34690816 has 18 divisors (see below), whose sum is σ = 69246632. Its totient is φ = 17345280.

The previous prime is 34690807. The next prime is 34690823. The reversal of 34690816 is 61809643.

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, 67500 + ... + 68011.

Almost surely, 2^34690816 is an apocalyptic number.

It is an amenable number.

34690816 is a deficient number, since it is larger than the sum of its proper divisors (34555816).

34690816 is an equidigital number, since it uses as much as digits as its factorization.

34690816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135527 (or 135513 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 34690816 is about 5889.8910006892. The cubic root of 34690816 is about 326.1405794642.

The spelling of 34690816 in words is "thirty-four million, six hundred ninety thousand, eight hundred sixteen".