2938518072 has 48 divisors (see below), whose sum is σ = 9095414640. Its totient is φ = 839576448.

The previous prime is 2938518043. The next prime is 2938518127. The reversal of 2938518072 is 2708158392.

It is a happy number.

2938518072 is a `hidden beast` number, since 29 + 385 + 180 + 72 = 666.

2938518072 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, 2914693 + ... + 2915700.

It is an arithmetic number, because the mean of its divisors is an integer number (189487805).

Almost surely, 2^2938518072 is an apocalyptic number.

It is an amenable number.

2938518072 is an abundant number, since it is smaller than the sum of its proper divisors (6156896568).

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

2938518072 is a wasteful number, since it uses less digits than its factorization.

2938518072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5830412 (or 5830405 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 2938518072 is about 54208.0996899910. The cubic root of 2938518072 is about 1432.3290118727.

The spelling of 2938518072 in words is "two billion, nine hundred thirty-eight million, five hundred eighteen thousand, seventy-two".