1049824801 has 3 divisors (see below), whose sum is σ = 1049857203. Its totient is φ = 1049792400.

The previous prime is 1049824793. The next prime is 1049824813. The reversal of 1049824801 is 1084289401.

The square root of 1049824801 is 32401.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1084289401 = 13 ⋅83406877.

It can be written as a sum of positive squares in only one way, i.e., 1049695201 + 129600 = 32399^2 + 360^2 .

It is not a de Polignac number, because 1049824801 - 2³ = 1049824793 is a prime.

It is a super-2 number, since 2×1049824801² = 2204264225589379202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1049824891) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 16201 + ... + 48601.

It is an arithmetic number, because the mean of its divisors is an integer number (349952401).

Almost surely, 2^1049824801 is an apocalyptic number.

1049824801 is the 32401-st square number.

1049824801 is the 16201-st centered octagonal number.

It is an amenable number.

1049824801 is a deficient number, since it is larger than the sum of its proper divisors (32402).

1049824801 is an frugal number, since it uses more digits than its factorization.

1049824801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64802 (or 32401 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The cubic root of 1049824801 is about 1016.3398229957.

It can be divided in two parts, 1049824 and 801, that added together give a square (1050625 = 1025²).

The spelling of 1049824801 in words is "one billion, forty-nine million, eight hundred twenty-four thousand, eight hundred one".