34688864 has 36 divisors (see below), whose sum is σ = 79447284. Its totient is φ = 14865984.

The previous prime is 34688833. The next prime is 34688893. The reversal of 34688864 is 46888643.

It is a super-2 number, since 2×34688864² = 2406634571220992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9494 + ... + 12629.

It is an arithmetic number, because the mean of its divisors is an integer number (2206869).

Almost surely, 2^34688864 is an apocalyptic number.

It is an amenable number.

34688864 is an abundant number, since it is smaller than the sum of its proper divisors (44758420).

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

34688864 is a wasteful number, since it uses less digits than its factorization.

34688864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22147 (or 22132 counting only the distinct ones).

The product of its digits is 884736, while the sum is 47.

The square root of 34688864 is about 5889.7252907075. The cubic root of 34688864 is about 326.1344622030.

The spelling of 34688864 in words is "thirty-four million, six hundred eighty-eight thousand, eight hundred sixty-four".