34687472 has 20 divisors (see below), whose sum is σ = 67298520. Its totient is φ = 17320128.

The previous prime is 34687439. The next prime is 34687487. The reversal of 34687472 is 27478643.

It is a congruent number.

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, 21179 + ... + 22757.

It is an arithmetic number, because the mean of its divisors is an integer number (3364926).

Almost surely, 2^34687472 is an apocalyptic number.

It is an amenable number.

34687472 is a deficient number, since it is larger than the sum of its proper divisors (32611048).

34687472 is a wasteful number, since it uses less digits than its factorization.

34687472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2960 (or 2954 counting only the distinct ones).

The product of its digits is 225792, while the sum is 41.

The square root of 34687472 is about 5889.6071176268. The cubic root of 34687472 is about 326.1300997535.

The spelling of 34687472 in words is "thirty-four million, six hundred eighty-seven thousand, four hundred seventy-two".