3643241884 has 12 divisors (see below), whose sum is σ = 6381220608. Its totient is φ = 1820036000.

The previous prime is 3643241843. The next prime is 3643241891. The reversal of 3643241884 is 4881423463.

It is a super-2 number, since 2×3643241884² = 26546422850663738912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3643241884.

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, 391057 + ... + 400264.

It is an arithmetic number, because the mean of its divisors is an integer number (531768384).

Almost surely, 2^3643241884 is an apocalyptic number.

It is an amenable number.

3643241884 is a deficient number, since it is larger than the sum of its proper divisors (2737978724).

3643241884 is a wasteful number, since it uses less digits than its factorization.

3643241884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792476 (or 792474 counting only the distinct ones).

The product of its digits is 442368, while the sum is 43.

The square root of 3643241884 is about 60359.2733886020. The cubic root of 3643241884 is about 1538.7308771484.

The spelling of 3643241884 in words is "three billion, six hundred forty-three million, two hundred forty-one thousand, eight hundred eighty-four".