3621070900 has 36 divisors (see below), whose sum is σ = 7862325772. Its totient is φ = 1447580160.

The previous prime is 3621070883. The next prime is 3621070927. The reversal of 3621070900 is 90701263.

3621070900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 119508624 + 3501562276 = 10932^2 + 59174^2 .

It is a super-2 number, since 2×3621070900² = 26224308925653620000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177634 + ... + 196966.

Almost surely, 2^3621070900 is an apocalyptic number.

It is an amenable number.

3621070900 is an abundant number, since it is smaller than the sum of its proper divisors (4241254872).

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

3621070900 is a wasteful number, since it uses less digits than its factorization.

3621070900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21220 (or 21213 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 3621070900 is about 60175.3346480101. The cubic root of 3621070900 is about 1535.6032034619.

The spelling of 3621070900 in words is "three billion, six hundred twenty-one million, seventy thousand, nine hundred".