34403664 has 20 divisors (see below), whose sum is σ = 88876256. Its totient is φ = 11467872.

The previous prime is 34403651. The next prime is 34403683. The reversal of 34403664 is 46630443.

It is a super-2 number, since 2×34403664² = 2367224193249792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358324 + ... + 358419.

Almost surely, 2^34403664 is an apocalyptic number.

It is an amenable number.

34403664 is an abundant number, since it is smaller than the sum of its proper divisors (54472592).

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

34403664 is a wasteful number, since it uses less digits than its factorization.

34403664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716754 (or 716748 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 34403664 is about 5865.4636645367. The cubic root of 34403664 is about 325.2382127331.

The spelling of 34403664 in words is "thirty-four million, four hundred three thousand, six hundred sixty-four".