3646468316 has 12 divisors (see below), whose sum is σ = 6430032840. Its totient is φ = 1809316080.

The previous prime is 3646468297. The next prime is 3646468321. The reversal of 3646468316 is 6138646463.

3646468316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3478931 + ... + 3479978.

It is an arithmetic number, because the mean of its divisors is an integer number (535836070).

Almost surely, 2^3646468316 is an apocalyptic number.

It is an amenable number.

3646468316 is a deficient number, since it is larger than the sum of its proper divisors (2783564524).

3646468316 is a wasteful number, since it uses less digits than its factorization.

3646468316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6959044 (or 6959042 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 47.

The square root of 3646468316 is about 60385.9943695556. The cubic root of 3646468316 is about 1539.1849732417.

The spelling of 3646468316 in words is "three billion, six hundred forty-six million, four hundred sixty-eight thousand, three hundred sixteen".