34626920 has 32 divisors (see below), whose sum is σ = 78082920. Its totient is φ = 13820160.

The previous prime is 34626901. The next prime is 34626947. The reversal of 34626920 is 2962643.

It can be written as a sum of positive squares in 4 ways, for example, as 34269316 + 357604 = 5854^2 + 598^2 .

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, 28730 + ... + 29910.

Almost surely, 2^34626920 is an apocalyptic number.

It is an amenable number.

34626920 is an abundant number, since it is smaller than the sum of its proper divisors (43456000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34626920 is a wasteful number, since it uses less digits than its factorization.

34626920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925 (or 1921 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 34626920 is about 5884.4642916752. The cubic root of 34626920 is about 325.9402201350.

The spelling of 34626920 in words is "thirty-four million, six hundred twenty-six thousand, nine hundred twenty".