3646307164 has 12 divisors (see below), whose sum is σ = 6384005488. Its totient is φ = 1822305600.

The previous prime is 3646307143. The next prime is 3646307179. The reversal of 3646307164 is 4617036463.

It is a happy number.

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, 202272 + ... + 219559.

Almost surely, 2^3646307164 is an apocalyptic number.

It is an amenable number.

3646307164 is a deficient number, since it is larger than the sum of its proper divisors (2737698324).

3646307164 is a wasteful number, since it uses less digits than its factorization.

3646307164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423996 (or 423994 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 40.

The square root of 3646307164 is about 60384.6600056670. The cubic root of 3646307164 is about 1539.1622986637.

The spelling of 3646307164 in words is "three billion, six hundred forty-six million, three hundred seven thousand, one hundred sixty-four".