3718990632 has 96 divisors (see below), whose sum is σ = 10851714720. Its totient is φ = 1059004800.

The previous prime is 3718990619. The next prime is 3718990633. The reversal of 3718990632 is 2360998173.

It is not an unprimeable number, because it can be changed into a prime (3718990633) 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 23 ways as a sum of consecutive naturals, for example, 355882 + ... + 366182.

It is an arithmetic number, because the mean of its divisors is an integer number (113038695).

Almost surely, 2^3718990632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3718990632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5425857360).

3718990632 is an abundant number, since it is smaller than the sum of its proper divisors (7132724088).

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

3718990632 is a wasteful number, since it uses less digits than its factorization.

3718990632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10631 (or 10620 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 3718990632 is about 60983.5275463793. The cubic root of 3718990632 is about 1549.3220249654.

The spelling of 3718990632 in words is "three billion, seven hundred eighteen million, nine hundred ninety thousand, six hundred thirty-two".