34091020 has 12 divisors (see below), whose sum is σ = 71591184. Its totient is φ = 13636400.

The previous prime is 34091003. The next prime is 34091063. The reversal of 34091020 is 2019043.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 852256 + ... + 852295.

It is an arithmetic number, because the mean of its divisors is an integer number (5965932).

Almost surely, 2^34091020 is an apocalyptic number.

It is an amenable number.

34091020 is an abundant number, since it is smaller than the sum of its proper divisors (37500164).

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

34091020 is a wasteful number, since it uses less digits than its factorization.

34091020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704560 (or 1704558 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 34091020 is about 5838.7515788908. The cubic root of 34091020 is about 324.2500102544.

The spelling of 34091020 in words is "thirty-four million, ninety-one thousand, twenty".