34721475 has 12 divisors (see below), whose sum is σ = 57406296. Its totient is φ = 18518080.

The previous prime is 34721461. The next prime is 34721521. The reversal of 34721475 is 57412743.

It is not a de Polignac number, because 34721475 - 2⁴ = 34721459 is a prime.

It is a nialpdrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 231402 + ... + 231551.

It is an arithmetic number, because the mean of its divisors is an integer number (4783858).

Almost surely, 2^34721475 is an apocalyptic number.

34721475 is a deficient number, since it is larger than the sum of its proper divisors (22684821).

34721475 is a wasteful number, since it uses less digits than its factorization.

34721475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462966 (or 462961 counting only the distinct ones).

The product of its digits is 23520, while the sum is 33.

The square root of 34721475 is about 5892.4931056387. The cubic root of 34721475 is about 326.2366298597.

The spelling of 34721475 in words is "thirty-four million, seven hundred twenty-one thousand, four hundred seventy-five".