34172308 has 6 divisors (see below), whose sum is σ = 59801546. Its totient is φ = 17086152.

The previous prime is 34172291. The next prime is 34172309. The reversal of 34172308 is 80327143.

It can be written as a sum of positive squares in only one way, i.e., 19518724 + 14653584 = 4418^2 + 3828^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34172309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4271535 + ... + 4271542.

Almost surely, 2^34172308 is an apocalyptic number.

It is an amenable number.

34172308 is a deficient number, since it is larger than the sum of its proper divisors (25629238).

34172308 is a wasteful number, since it uses less digits than its factorization.

34172308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8543081 (or 8543079 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 34172308 is about 5845.7085113782. The cubic root of 34172308 is about 324.5075239451.

The spelling of 34172308 in words is "thirty-four million, one hundred seventy-two thousand, three hundred eight".