3437522920 has 32 divisors (see below), whose sum is σ = 8329383720. Its totient is φ = 1269239040.

The previous prime is 3437522911. The next prime is 3437522929. The reversal of 3437522920 is 292257343.

It is an interprime number because it is at equal distance from previous prime (3437522911) and next prime (3437522929).

It can be written as a sum of positive squares in 4 ways, for example, as 2284648804 + 1152874116 = 47798^2 + 33954^2 .

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3437522920.

It is not an unprimeable number, because it can be changed into a prime (3437522929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3304791 + ... + 3305830.

Almost surely, 2^3437522920 is an apocalyptic number.

It is an amenable number.

3437522920 is an abundant number, since it is smaller than the sum of its proper divisors (4891860800).

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

3437522920 is a wasteful number, since it uses less digits than its factorization.

3437522920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6610645 (or 6610641 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 3437522920 is about 58630.3924598838. The cubic root of 3437522920 is about 1509.2060384635.

The spelling of 3437522920 in words is "three billion, four hundred thirty-seven million, five hundred twenty-two thousand, nine hundred twenty".