3663852164 has 24 divisors (see below), whose sum is σ = 7400261568. Its totient is φ = 1554674400.

The previous prime is 3663852133. The next prime is 3663852167. The reversal of 3663852164 is 4612583663.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3663852167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644954 + ... + 650609.

It is an arithmetic number, because the mean of its divisors is an integer number (308344232).

Almost surely, 2^3663852164 is an apocalyptic number.

It is an amenable number.

3663852164 is an abundant number, since it is smaller than the sum of its proper divisors (3736409404).

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

3663852164 is a wasteful number, since it uses less digits than its factorization.

3663852164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295675 (or 1295673 counting only the distinct ones).

The product of its digits is 622080, while the sum is 44.

The square root of 3663852164 is about 60529.7626296353. The cubic root of 3663852164 is about 1541.6270210884.

The spelling of 3663852164 in words is "three billion, six hundred sixty-three million, eight hundred fifty-two thousand, one hundred sixty-four".