2338913437444 has 6 divisors (see below), whose sum is σ = 4093098515534. Its totient is φ = 1169456718720.

The previous prime is 2338913437423. The next prime is 2338913437489. The reversal of 2338913437444 is 4447343198332.

It can be written as a sum of positive squares in only one way, i.e., 2230960449600 + 107952987844 = 1493640^2 + 328562^2 .

It is a super-2 number, since 2×2338913437444² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 292364179677 + ... + 292364179684.

Almost surely, 2^{2338913437444} is an apocalyptic number.

It is an amenable number.

2338913437444 is a deficient number, since it is larger than the sum of its proper divisors (1754185078090).

2338913437444 is a wasteful number, since it uses less digits than its factorization.

2338913437444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584728359365 (or 584728359363 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 55.

The spelling of 2338913437444 in words is "two trillion, three hundred thirty-eight billion, nine hundred thirteen million, four hundred thirty-seven thousand, four hundred forty-four".