34245172 has 24 divisors (see below), whose sum is σ = 66767400. Its totient is φ = 15259776.

The previous prime is 34245151. The next prime is 34245199. The reversal of 34245172 is 27154243.

It can be written as a sum of positive squares in 4 ways, for example, as 767376 + 33477796 = 876^2 + 5786^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 34245172.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9847 + ... + 12862.

It is an arithmetic number, because the mean of its divisors is an integer number (2781975).

Almost surely, 2^34245172 is an apocalyptic number.

It is an amenable number.

34245172 is a deficient number, since it is larger than the sum of its proper divisors (32522228).

34245172 is a wasteful number, since it uses less digits than its factorization.

34245172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22755 (or 22753 counting only the distinct ones).

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

The square root of 34245172 is about 5851.9374569453. The cubic root of 34245172 is about 324.7380042359.

The spelling of 34245172 in words is "thirty-four million, two hundred forty-five thousand, one hundred seventy-two".