34043972 has 24 divisors (see below), whose sum is σ = 63336000. Its totient is φ = 15965856.

The previous prime is 34043957. The next prime is 34043987. The reversal of 34043972 is 27934043.

It is an interprime number because it is at equal distance from previous prime (34043957) and next prime (34043987).

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, 5654 + ... + 10002.

It is an arithmetic number, because the mean of its divisors is an integer number (2639000).

Almost surely, 2^34043972 is an apocalyptic number.

It is an amenable number.

34043972 is a deficient number, since it is larger than the sum of its proper divisors (29292028).

34043972 is a wasteful number, since it uses less digits than its factorization.

34043972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4475 (or 4473 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 34043972 is about 5834.7212444126. The cubic root of 34043972 is about 324.1007789938.

The spelling of 34043972 in words is "thirty-four million, forty-three thousand, nine hundred seventy-two".