3687486496 has 24 divisors (see below), whose sum is σ = 7261104060. Its totient is φ = 1843396608.

The previous prime is 3687486479. The next prime is 3687486497. The reversal of 3687486496 is 6946847863.

It can be written as a sum of positive squares in 2 ways, for example, as 3674784400 + 12702096 = 60620^2 + 3564^2 .

It is not an unprimeable number, because it can be changed into a prime (3687486497) 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, 293920 + ... + 306208.

Almost surely, 2^3687486496 is an apocalyptic number.

It is an amenable number.

3687486496 is a deficient number, since it is larger than the sum of its proper divisors (3573617564).

3687486496 is a wasteful number, since it uses less digits than its factorization.

3687486496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21676 (or 21668 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 61.

The square root of 3687486496 is about 60724.6778171774. The cubic root of 3687486496 is about 1544.9347655591.

The spelling of 3687486496 in words is "three billion, six hundred eighty-seven million, four hundred eighty-six thousand, four hundred ninety-six".