3646883604 has 72 divisors (see below), whose sum is σ = 10660143648. Its totient is φ = 961813440.

The previous prime is 3646883563. The next prime is 3646883627. The reversal of 3646883604 is 4063886463.

3646883604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3646883604² = 26599520042248057632, 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 23 ways as a sum of consecutive naturals, for example, 230902 + ... + 246189.

Almost surely, 2^3646883604 is an apocalyptic number.

It is an amenable number.

3646883604 is an abundant number, since it is smaller than the sum of its proper divisors (7013260044).

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

3646883604 is a wasteful number, since it uses less digits than its factorization.

3646883604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477125 (or 477116 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 48.

The square root of 3646883604 is about 60389.4328835766. The cubic root of 3646883604 is about 1539.2434024514.

The spelling of 3646883604 in words is "three billion, six hundred forty-six million, eight hundred eighty-three thousand, six hundred four".