34400808 has 64 divisors (see below), whose sum is σ = 102916800. Its totient is φ = 10584000.

The previous prime is 34400789. The next prime is 34400813. The reversal of 34400808 is 80800443.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3318 + ... + 8933.

It is an arithmetic number, because the mean of its divisors is an integer number (1608075).

Almost surely, 2^34400808 is an apocalyptic number.

It is an amenable number.

34400808 is an abundant number, since it is smaller than the sum of its proper divisors (68515992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34400808 is a wasteful number, since it uses less digits than its factorization.

34400808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12279 (or 12269 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 34400808 is about 5865.2202004699. The cubic root of 34400808 is about 325.2292126642.

The spelling of 34400808 in words is "thirty-four million, four hundred thousand, eight hundred eight".