3104552421 has 16 divisors (see below), whose sum is σ = 4600579200. Its totient is φ = 2069142624.

The previous prime is 3104552419. The next prime is 3104552467. The reversal of 3104552421 is 1242554013.

3104552421 is a `hidden beast` number, since 3 + 104 + 552 + 4 + 2 + 1 = 666.

It is not a de Polignac number, because 3104552421 - 2¹ = 3104552419 is a prime.

It is a super-2 number, since 2×3104552421² = 19276491469473922482, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3104552471) 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, 102640 + ... + 129398.

It is an arithmetic number, because the mean of its divisors is an integer number (287536200).

Almost surely, 2^3104552421 is an apocalyptic number.

It is an amenable number.

3104552421 is a deficient number, since it is larger than the sum of its proper divisors (1496026779).

3104552421 is a wasteful number, since it uses less digits than its factorization.

3104552421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31065 (or 31059 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 3104552421 is about 55718.5105777245. The cubic root of 3104552421 is about 1458.8131376774.

The spelling of 3104552421 in words is "three billion, one hundred four million, five hundred fifty-two thousand, four hundred twenty-one".