902968408 has 16 divisors (see below), whose sum is σ = 1766677680. Its totient is φ = 431854368.

The previous prime is 902968361. The next prime is 902968411. The reversal of 902968408 is 804869209.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2453535 + ... + 2453902.

It is an arithmetic number, because the mean of its divisors is an integer number (110417355).

Almost surely, 2^902968408 is an apocalyptic number.

It is an amenable number.

902968408 is a deficient number, since it is larger than the sum of its proper divisors (863709272).

902968408 is a wasteful number, since it uses less digits than its factorization.

902968408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4907466 (or 4907462 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 902968408 is about 30049.4327400702. The cubic root of 902968408 is about 966.5496887911.

The spelling of 902968408 in words is "nine hundred two million, nine hundred sixty-eight thousand, four hundred eight".