34809664 has 14 divisors (see below), whose sum is σ = 69075554. Its totient is φ = 17404800.

The previous prime is 34809641. The next prime is 34809737. The reversal of 34809664 is 46690843.

It can be written as a sum of positive squares in only one way, i.e., 20430400 + 14379264 = 4520^2 + 3792^2 .

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, 271887 + ... + 272014.

Almost surely, 2^34809664 is an apocalyptic number.

It is an amenable number.

34809664 is a deficient number, since it is larger than the sum of its proper divisors (34265890).

34809664 is an equidigital number, since it uses as much as digits as its factorization.

34809664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543913 (or 543903 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 34809664 is about 5899.9715253550. The cubic root of 34809664 is about 326.5125989196.

The spelling of 34809664 in words is "thirty-four million, eight hundred nine thousand, six hundred sixty-four".