2938693328 has 20 divisors (see below), whose sum is σ = 5847603780. Its totient is φ = 1429634304.

The previous prime is 2938693313. The next prime is 2938693333. The reversal of 2938693328 is 8233968392.

2938693328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2857116304 + 81577024 = 53452^2 + 9032^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2938693328.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2481413 + ... + 2482596.

It is an arithmetic number, because the mean of its divisors is an integer number (292380189).

Almost surely, 2^2938693328 is an apocalyptic number.

It is an amenable number.

2938693328 is a deficient number, since it is larger than the sum of its proper divisors (2908910452).

2938693328 is a wasteful number, since it uses less digits than its factorization.

2938693328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4964054 (or 4964048 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 53.

The square root of 2938693328 is about 54209.7161770840. The cubic root of 2938693328 is about 1432.3574864594.

The spelling of 2938693328 in words is "two billion, nine hundred thirty-eight million, six hundred ninety-three thousand, three hundred twenty-eight".