3621874506 has 32 divisors (see below), whose sum is σ = 7644110400. Its totient is φ = 1140883200.

The previous prime is 3621874499. The next prime is 3621874511. The reversal of 3621874506 is 6054781263.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6100 + ... + 85328.

It is an arithmetic number, because the mean of its divisors is an integer number (238878450).

Almost surely, 2^3621874506 is an apocalyptic number.

3621874506 is an abundant number, since it is smaller than the sum of its proper divisors (4022235894).

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

3621874506 is a wasteful number, since it uses less digits than its factorization.

3621874506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79654.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 3621874506 is about 60182.0114818373. The cubic root of 3621874506 is about 1535.7167912841.

The spelling of 3621874506 in words is "three billion, six hundred twenty-one million, eight hundred seventy-four thousand, five hundred six".