34465820 has 12 divisors (see below), whose sum is σ = 72378264. Its totient is φ = 13786320.

The previous prime is 34465819. The next prime is 34465841. The reversal of 34465820 is 2856443.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861626 + ... + 861665.

It is an arithmetic number, because the mean of its divisors is an integer number (6031522).

Almost surely, 2^34465820 is an apocalyptic number.

It is an amenable number.

34465820 is an abundant number, since it is smaller than the sum of its proper divisors (37912444).

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

34465820 is a wasteful number, since it uses less digits than its factorization.

34465820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723300 (or 1723298 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 34465820 is about 5870.7597464042. The cubic root of 34465820 is about 325.4339607240.

The spelling of 34465820 in words is "thirty-four million, four hundred sixty-five thousand, eight hundred twenty".