3699585844672 has 28 divisors (see below), whose sum is σ = 7660555474896. Its totient is φ = 1769367142400.

The previous prime is 3699585844657. The next prime is 3699585844679. The reversal of 3699585844672 is 2764485859963.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3699585844679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1256651329 + ... + 1256654272.

Almost surely, 2^{3699585844672} is an apocalyptic number.

3699585844672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3699585844672 is an abundant number, since it is smaller than the sum of its proper divisors (3960969630224).

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

3699585844672 is a wasteful number, since it uses less digits than its factorization.

3699585844672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513305636 (or 2513305626 counting only the distinct ones).

The product of its digits is 3135283200, while the sum is 76.

The spelling of 3699585844672 in words is "three trillion, six hundred ninety-nine billion, five hundred eighty-five million, eight hundred forty-four thousand, six hundred seventy-two".