34857646 has 16 divisors (see below), whose sum is σ = 53258688. Its totient is φ = 17107200.

The previous prime is 34857619. The next prime is 34857653. The reversal of 34857646 is 64675843.

34857646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×34857646² = 2430110969322632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39126 + ... + 40006.

It is an arithmetic number, because the mean of its divisors is an integer number (3328668).

Almost surely, 2^34857646 is an apocalyptic number.

34857646 is a deficient number, since it is larger than the sum of its proper divisors (18401042).

34857646 is a wasteful number, since it uses less digits than its factorization.

34857646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227.

The product of its digits is 483840, while the sum is 43.

The square root of 34857646 is about 5904.0364158769. The cubic root of 34857646 is about 326.6625528197.

The spelling of 34857646 in words is "thirty-four million, eight hundred fifty-seven thousand, six hundred forty-six".