34397572 has 24 divisors (see below), whose sum is σ = 66028032. Its totient is φ = 15549600.

The previous prime is 34397563. The next prime is 34397591. The reversal of 34397572 is 27579343.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 6358 + ... + 10450.

It is an arithmetic number, because the mean of its divisors is an integer number (2751168).

Almost surely, 2^34397572 is an apocalyptic number.

It is an amenable number.

34397572 is a deficient number, since it is larger than the sum of its proper divisors (31630460).

34397572 is a wasteful number, since it uses less digits than its factorization.

34397572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4299 (or 4297 counting only the distinct ones).

The product of its digits is 158760, while the sum is 40.

The square root of 34397572 is about 5864.9443305116. The cubic root of 34397572 is about 325.2190145052.

It can be divided in two parts, 34397 and 572, that added together give a square (34969 = 187²).

The spelling of 34397572 in words is "thirty-four million, three hundred ninety-seven thousand, five hundred seventy-two".