159941938 has 12 divisors (see below), whose sum is σ = 259787898. Its totient is φ = 73819200.

The previous prime is 159941923. The next prime is 159942007. The reversal of 159941938 is 839149951.

159941938 is digitally balanced in base 3, 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 3 ways, for example, as 101465329 + 58476609 = 10073^2 + 7647^2 .

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 159941891 and 159941900.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 236263 + ... + 236938.

Almost surely, 2^159941938 is an apocalyptic number.

159941938 is a deficient number, since it is larger than the sum of its proper divisors (99845960).

159941938 is a wasteful number, since it uses less digits than its factorization.

159941938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473229 (or 473216 counting only the distinct ones).

The product of its digits is 349920, while the sum is 49.

The square root of 159941938 is about 12646.8153303510. The cubic root of 159941938 is about 542.8178468258.

The spelling of 159941938 in words is "one hundred fifty-nine million, nine hundred forty-one thousand, nine hundred thirty-eight".