3653212882 has 24 divisors (see below), whose sum is σ = 6230983500. Its totient is φ = 1603287840.

The previous prime is 3653212847. The next prime is 3653212921. The reversal of 3653212882 is 2882123563.

It can be written as a sum of positive squares in 2 ways, for example, as 3553232881 + 99980001 = 59609^2 + 9999^2 .

It is a super-2 number, since 2×3653212882² = 26691928722421491848, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 253257 + ... + 267292.

Almost surely, 2^3653212882 is an apocalyptic number.

3653212882 is a deficient number, since it is larger than the sum of its proper divisors (2577770618).

3653212882 is a wasteful number, since it uses less digits than its factorization.

3653212882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520602 (or 520591 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 3653212882 is about 60441.8140197662. The cubic root of 3653212882 is about 1540.1333557987.

The spelling of 3653212882 in words is "three billion, six hundred fifty-three million, two hundred twelve thousand, eight hundred eighty-two".