2898502421 has 16 divisors (see below), whose sum is σ = 3138643200. Its totient is φ = 2667686400.

The previous prime is 2898502393. The next prime is 2898502441. The reversal of 2898502421 is 1242058982.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2898502421 - 2⁶ = 2898502357 is a prime.

It is a super-2 number, since 2×2898502421² = 16802632569085722482, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2898502441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180020 + ... + 195458.

It is an arithmetic number, because the mean of its divisors is an integer number (196165200).

Almost surely, 2^2898502421 is an apocalyptic number.

It is an amenable number.

2898502421 is a deficient number, since it is larger than the sum of its proper divisors (240140779).

2898502421 is a wasteful number, since it uses less digits than its factorization.

2898502421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15740.

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 2898502421 is about 53837.7416038229. The cubic root of 2898502421 is about 1425.7976322010.

The spelling of 2898502421 in words is "two billion, eight hundred ninety-eight million, five hundred two thousand, four hundred twenty-one".