3689662496 has 48 divisors (see below), whose sum is σ = 8034254424. Its totient is φ = 1656889344.

The previous prime is 3689662481. The next prime is 3689662511. The reversal of 3689662496 is 6942669863.

3689662496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3689662481) and next prime (3689662511).

It can be written as a sum of positive squares in 4 ways, for example, as 2490010000 + 1199652496 = 49900^2 + 34636^2 .

It is a super-2 number, since 2×3689662496² = 27227218668777900032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104465 + ... + 135248.

Almost surely, 2^3689662496 is an apocalyptic number.

It is an amenable number.

3689662496 is an abundant number, since it is smaller than the sum of its proper divisors (4344591928).

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

3689662496 is a wasteful number, since it uses less digits than its factorization.

3689662496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239773 (or 239765 counting only the distinct ones).

The product of its digits is 20155392, while the sum is 59.

The square root of 3689662496 is about 60742.5921080094. The cubic root of 3689662496 is about 1545.2385964571.

The spelling of 3689662496 in words is "three billion, six hundred eighty-nine million, six hundred sixty-two thousand, four hundred ninety-six".