1049033401 has 4 divisors (see below), whose sum is σ = 1129728292. Its totient is φ = 968338512.

The previous prime is 1049033389. The next prime is 1049033413. The reversal of 1049033401 is 1043309401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1043309401 = 439 ⋅2376559.

It is an interprime number because it is at equal distance from previous prime (1049033389) and next prime (1049033413).

It can be written as a sum of positive squares in 2 ways, for example, as 327573801 + 721459600 = 18099^2 + 26860^2 .

It is a cyclic number.

It is not a de Polignac number, because 1049033401 - 2¹³ = 1049025209 is a prime.

It is a super-2 number, since 2×1049033401² = 2200942152827253602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1049033441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40347426 + ... + 40347451.

It is an arithmetic number, because the mean of its divisors is an integer number (282432073).

Almost surely, 2^1049033401 is an apocalyptic number.

It is an amenable number.

1049033401 is a deficient number, since it is larger than the sum of its proper divisors (80694891).

1049033401 is an equidigital number, since it uses as much as digits as its factorization.

1049033401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80694890.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1049033401 is about 32388.7851115166. The cubic root of 1049033401 is about 1016.0843729015.

The spelling of 1049033401 in words is "one billion, forty-nine million, thirty-three thousand, four hundred one".