2409892801 has 4 divisors (see below), whose sum is σ = 2412165204. Its totient is φ = 2407620400.

The previous prime is 2409892777. The next prime is 2409892847. The reversal of 2409892801 is 1082989042.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1082989042 = 2 ⋅541494521.

It can be written as a sum of positive squares in 2 ways, for example, as 537080625 + 1872812176 = 23175^2 + 43276^2 .

It is a cyclic number.

It is not a de Polignac number, because 2409892801 - 2¹⁷ = 2409761729 is a prime.

It is a super-4 number, since 4×2409892801⁴ (a number of 39 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2409892871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1134610 + ... + 1136731.

It is an arithmetic number, because the mean of its divisors is an integer number (603041301).

Almost surely, 2^2409892801 is an apocalyptic number.

It is an amenable number.

2409892801 is a deficient number, since it is larger than the sum of its proper divisors (2272403).

2409892801 is a wasteful number, since it uses less digits than its factorization.

2409892801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272402.

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 2409892801 is about 49090.6589994471. The cubic root of 2409892801 is about 1340.7029802562.

The spelling of 2409892801 in words is "two billion, four hundred nine million, eight hundred ninety-two thousand, eight hundred one".