34425172 has 6 divisors (see below), whose sum is σ = 60244058. Its totient is φ = 17212584.

The previous prime is 34425151. The next prime is 34425173. The reversal of 34425172 is 27152443.

It can be written as a sum of positive squares in only one way, i.e., 32216976 + 2208196 = 5676^2 + 1486^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 34425172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34425173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4303143 + ... + 4303150.

Almost surely, 2^34425172 is an apocalyptic number.

It is an amenable number.

34425172 is a deficient number, since it is larger than the sum of its proper divisors (25818886).

34425172 is a wasteful number, since it uses less digits than its factorization.

34425172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8606297 (or 8606295 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 34425172 is about 5867.2968222172. The cubic root of 34425172 is about 325.3059745686.

The spelling of 34425172 in words is "thirty-four million, four hundred twenty-five thousand, one hundred seventy-two".