34128964 has 27 divisors (see below), whose sum is σ = 62930847. Its totient is φ = 16194024.

The previous prime is 34128953. The next prime is 34128977. The reversal of 34128964 is 46982143.

The square root of 34128964 is 5842.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 268669 + ... + 268795.

Almost surely, 2^34128964 is an apocalyptic number.

34128964 is the 5842-nd square number.

It is an amenable number.

34128964 is a deficient number, since it is larger than the sum of its proper divisors (28801883).

34128964 is a wasteful number, since it uses less digits than its factorization.

34128964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 152 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The cubic root of 34128964 is about 324.3702646067.

The spelling of 34128964 in words is "thirty-four million, one hundred twenty-eight thousand, nine hundred sixty-four".