34131808 has 12 divisors (see below), whose sum is σ = 67197060. Its totient is φ = 17065888.

The previous prime is 34131787. The next prime is 34131827. The reversal of 34131808 is 80813143.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533278 + ... + 533341.

It is an arithmetic number, because the mean of its divisors is an integer number (5599755).

Almost surely, 2^34131808 is an apocalyptic number.

It is an amenable number.

34131808 is a deficient number, since it is larger than the sum of its proper divisors (33065252).

34131808 is a wasteful number, since it uses less digits than its factorization.

34131808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066629 (or 1066621 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 34131808 is about 5842.2434047205. The cubic root of 34131808 is about 324.3792743870.

The spelling of 34131808 in words is "thirty-four million, one hundred thirty-one thousand, eight hundred eight".