34705864 has 16 divisors (see below), whose sum is σ = 67173120. Its totient is φ = 16793040.

The previous prime is 34705861. The next prime is 34705871. The reversal of 34705864 is 46850743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34705861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69724 + ... + 70219.

It is an arithmetic number, because the mean of its divisors is an integer number (4198320).

Almost surely, 2^34705864 is an apocalyptic number.

It is an amenable number.

34705864 is a deficient number, since it is larger than the sum of its proper divisors (32467256).

34705864 is a wasteful number, since it uses less digits than its factorization.

34705864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139980 (or 139976 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 34705864 is about 5891.1683051836. The cubic root of 34705864 is about 326.1877298300.

The spelling of 34705864 in words is "thirty-four million, seven hundred five thousand, eight hundred sixty-four".