3731272384 has 84 divisors (see below), whose sum is σ = 8722705440. Its totient is φ = 1578769920.

The previous prime is 3731272379. The next prime is 3731272399. The reversal of 3731272384 is 4832721373.

3731272384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240214 + ... + 255274.

Almost surely, 2^3731272384 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 3731272384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4361352720).

3731272384 is an abundant number, since it is smaller than the sum of its proper divisors (4991433056).

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

3731272384 is a wasteful number, since it uses less digits than its factorization.

3731272384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15166 (or 15149 counting only the distinct ones).

The product of its digits is 169344, while the sum is 40.

The square root of 3731272384 is about 61084.1418373050. The cubic root of 3731272384 is about 1551.0256664807.

The spelling of 3731272384 in words is "three billion, seven hundred thirty-one million, two hundred seventy-two thousand, three hundred eighty-four".