34634925 has 48 divisors (see below), whose sum is σ = 68537280. Its totient is φ = 17046720.

The previous prime is 34634921. The next prime is 34634939. The reversal of 34634925 is 52943643.

It is not a de Polignac number, because 34634925 - 2² = 34634921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34634925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34634921) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6802 + ... + 10748.

It is an arithmetic number, because the mean of its divisors is an integer number (1427860).

Almost surely, 2^34634925 is an apocalyptic number.

It is an amenable number.

34634925 is a deficient number, since it is larger than the sum of its proper divisors (33902355).

34634925 is a wasteful number, since it uses less digits than its factorization.

34634925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3979 (or 3968 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 34634925 is about 5885.1444332319. The cubic root of 34634925 is about 325.9653349920.

The spelling of 34634925 in words is "thirty-four million, six hundred thirty-four thousand, nine hundred twenty-five".