34490560 has 56 divisors (see below), whose sum is σ = 88459056. Its totient is φ = 12733440.

The previous prime is 34490557. The next prime is 34490579. The reversal of 34490560 is 6509443.

It is a super-2 number, since 2×34490560² = 2379197458227200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

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, 15 + ... + 8305.

It is an arithmetic number, because the mean of its divisors is an integer number (1579626).

Almost surely, 2^34490560 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 34490560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44229528).

34490560 is an abundant number, since it is smaller than the sum of its proper divisors (53968496).

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

34490560 is a wasteful number, since it uses less digits than its factorization.

34490560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8321 (or 8311 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 34490560 is about 5872.8664210929. The cubic root of 34490560 is about 325.5118089664.

The spelling of 34490560 in words is "thirty-four million, four hundred ninety thousand, five hundred sixty".