3883645632 has 56 divisors (see below), whose sum is σ = 10289982976. Its totient is φ = 1292721408.

The previous prime is 3883645607. The next prime is 3883645669. The reversal of 3883645632 is 2365463883.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125673 + ... + 153495.

It is an arithmetic number, because the mean of its divisors is an integer number (183749696).

Almost surely, 2^3883645632 is an apocalyptic number.

3883645632 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3883645632 is an abundant number, since it is smaller than the sum of its proper divisors (6406337344).

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

3883645632 is a wasteful number, since it uses less digits than its factorization.

3883645632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28565 (or 28555 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 48.

The square root of 3883645632 is about 62318.9026861032. The cubic root of 3883645632 is about 1571.8575970559.

The spelling of 3883645632 in words is "three billion, eight hundred eighty-three million, six hundred forty-five thousand, six hundred thirty-two".