34520470 has 16 divisors (see below), whose sum is σ = 64838880. Its totient is φ = 13207744.

The previous prime is 34520441. The next prime is 34520491. The reversal of 34520470 is 7402543.

It is a congruent number.

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, 74815 + ... + 75274.

It is an arithmetic number, because the mean of its divisors is an integer number (4052430).

Almost surely, 2^34520470 is an apocalyptic number.

34520470 is a deficient number, since it is larger than the sum of its proper divisors (30318410).

34520470 is a wasteful number, since it uses less digits than its factorization.

34520470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150119.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 34520470 is about 5875.4123259564. The cubic root of 34520470 is about 325.6058757218.

The spelling of 34520470 in words is "thirty-four million, five hundred twenty thousand, four hundred seventy".