3602663872 has 28 divisors (see below), whose sum is σ = 7525303720. Its totient is φ = 1706524416.

The previous prime is 3602663861. The next prime is 3602663947. The reversal of 3602663872 is 2783662063.

It is a super-2 number, since 2×3602663872² = 25958373949228064768, 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 3 ways as a sum of consecutive naturals, for example, 1480143 + ... + 1482574.

Almost surely, 2^3602663872 is an apocalyptic number.

3602663872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3602663872 is an abundant number, since it is smaller than the sum of its proper divisors (3922639848).

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

3602663872 is a wasteful number, since it uses less digits than its factorization.

3602663872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2962748 (or 2962738 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 43.

The square root of 3602663872 is about 60022.1948282467. The cubic root of 3602663872 is about 1532.9967994053.

The spelling of 3602663872 in words is "three billion, six hundred two million, six hundred sixty-three thousand, eight hundred seventy-two".