34427972 has 12 divisors (see below), whose sum is σ = 60433296. Its totient is φ = 17161320.

The previous prime is 34427969. The next prime is 34427989. The reversal of 34427972 is 27972443.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11678 + ... + 14325.

It is an arithmetic number, because the mean of its divisors is an integer number (5036108).

Almost surely, 2^34427972 is an apocalyptic number.

It is an amenable number.

34427972 is a deficient number, since it is larger than the sum of its proper divisors (26005324).

34427972 is a wasteful number, since it uses less digits than its factorization.

34427972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26338 (or 26336 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 34427972 is about 5867.5354280993. The cubic root of 34427972 is about 325.3147940068.

The spelling of 34427972 in words is "thirty-four million, four hundred twenty-seven thousand, nine hundred seventy-two".