3641183988 has 48 divisors (see below), whose sum is σ = 9444804096. Its totient is φ = 1084222080.

The previous prime is 3641183983. The next prime is 3641184007. The reversal of 3641183988 is 8893811463.

It is a self number, because there is not a number n which added to its sum of digits gives 3641183988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3641183983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371631 + ... + 381302.

It is an arithmetic number, because the mean of its divisors is an integer number (196766752).

Almost surely, 2^3641183988 is an apocalyptic number.

It is an amenable number.

3641183988 is an abundant number, since it is smaller than the sum of its proper divisors (5803620108).

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

3641183988 is a wasteful number, since it uses less digits than its factorization.

3641183988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752984 (or 752982 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The square root of 3641183988 is about 60342.2239232198. The cubic root of 3641183988 is about 1538.4411036796.

The spelling of 3641183988 in words is "three billion, six hundred forty-one million, one hundred eighty-three thousand, nine hundred eighty-eight".