34326920 has 96 divisors (see below), whose sum is σ = 85795200. Its totient is φ = 12320640.

The previous prime is 34326917. The next prime is 34326931. The reversal of 34326920 is 2962343.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 730337 + ... + 730383.

It is an arithmetic number, because the mean of its divisors is an integer number (893700).

Almost surely, 2^34326920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34326920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42897600).

34326920 is an abundant number, since it is smaller than the sum of its proper divisors (51468280).

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

34326920 is a wasteful number, since it uses less digits than its factorization.

34326920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 34326920 is about 5858.9179888440. The cubic root of 34326920 is about 324.9961971942.

The spelling of 34326920 in words is "thirty-four million, three hundred twenty-six thousand, nine hundred twenty".