34646868 has 18 divisors (see below), whose sum is σ = 87579674. Its totient is φ = 11548944.

The previous prime is 34646819. The next prime is 34646869. The reversal of 34646868 is 86864643.

It can be written as a sum of positive squares in only one way, i.e., 34433424 + 213444 = 5868^2 + 462^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34646869) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 481171 + ... + 481242.

Almost surely, 2^34646868 is an apocalyptic number.

It is an amenable number.

34646868 is an abundant number, since it is smaller than the sum of its proper divisors (52932806).

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

34646868 is a wasteful number, since it uses less digits than its factorization.

34646868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962423 (or 962418 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The square root of 34646868 is about 5886.1590192587. The cubic root of 34646868 is about 326.0027977227.

The spelling of 34646868 in words is "thirty-four million, six hundred forty-six thousand, eight hundred sixty-eight".