34625128 has 16 divisors (see below), whose sum is σ = 65165760. Its totient is φ = 17247600.

The previous prime is 34625113. The next prime is 34625137. The reversal of 34625128 is 82152643.

It is a self number, because there is not a number n which added to its sum of digits gives 34625128.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5818 + ... + 10153.

It is an arithmetic number, because the mean of its divisors is an integer number (4072860).

Almost surely, 2^34625128 is an apocalyptic number.

It is an amenable number.

34625128 is a deficient number, since it is larger than the sum of its proper divisors (30540632).

34625128 is a wasteful number, since it uses less digits than its factorization.

34625128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16248 (or 16244 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 34625128 is about 5884.3120243576. The cubic root of 34625128 is about 325.9345973907.

The spelling of 34625128 in words is "thirty-four million, six hundred twenty-five thousand, one hundred twenty-eight".