3685488164 has 12 divisors (see below), whose sum is σ = 6540444288. Its totient is φ = 1816789800.

The previous prime is 3685488151. The next prime is 3685488167. The reversal of 3685488164 is 4618845863.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3685488167) 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, 6488252 + ... + 6488819.

It is an arithmetic number, because the mean of its divisors is an integer number (545037024).

Almost surely, 2^3685488164 is an apocalyptic number.

It is an amenable number.

3685488164 is a deficient number, since it is larger than the sum of its proper divisors (2854956124).

3685488164 is a wasteful number, since it uses less digits than its factorization.

3685488164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12977146 (or 12977144 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 53.

The square root of 3685488164 is about 60708.2215519447. The cubic root of 3685488164 is about 1544.6556368136.

The spelling of 3685488164 in words is "three billion, six hundred eighty-five million, four hundred eighty-eight thousand, one hundred sixty-four".