3681980124 has 24 divisors (see below), whose sum is σ = 8648950800. Its totient is φ = 1219089024.

The previous prime is 3681980111. The next prime is 3681980167. The reversal of 3681980124 is 4210891863.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027849 + ... + 1031424.

It is an arithmetic number, because the mean of its divisors is an integer number (360372950).

Almost surely, 2^3681980124 is an apocalyptic number.

It is an amenable number.

3681980124 is an abundant number, since it is smaller than the sum of its proper divisors (4966970676).

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

3681980124 is a wasteful number, since it uses less digits than its factorization.

3681980124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059429 (or 2059427 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 3681980124 is about 60679.3220463116. The cubic root of 3681980124 is about 1544.1653866124.

The spelling of 3681980124 in words is "three billion, six hundred eighty-one million, nine hundred eighty thousand, one hundred twenty-four".