3642981932 has 24 divisors (see below), whose sum is σ = 6417963552. Its totient is φ = 1809302400.

The previous prime is 3642981931. The next prime is 3642981941. The reversal of 3642981932 is 2391892463.

It is not an unprimeable number, because it can be changed into a prime (3642981931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745457 + ... + 750327.

It is an arithmetic number, because the mean of its divisors is an integer number (267415148).

Almost surely, 2^3642981932 is an apocalyptic number.

It is an amenable number.

3642981932 is a deficient number, since it is larger than the sum of its proper divisors (2774981620).

3642981932 is a wasteful number, since it uses less digits than its factorization.

3642981932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6089 (or 6087 counting only the distinct ones).

The product of its digits is 559872, while the sum is 47.

The square root of 3642981932 is about 60357.1199776795. The cubic root of 3642981932 is about 1538.6942791866.

The spelling of 3642981932 in words is "three billion, six hundred forty-two million, nine hundred eighty-one thousand, nine hundred thirty-two".