159048938 has 4 divisors (see below), whose sum is σ = 238573410. Its totient is φ = 79524468.

The previous prime is 159048937. The next prime is 159048971. The reversal of 159048938 is 839840951.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 839840951 = 607 ⋅1383593.

It can be written as a sum of positive squares in only one way, i.e., 115713049 + 43335889 = 10757^2 + 6583^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 159048892 and 159048901.

It is not an unprimeable number, because it can be changed into a prime (159048937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39762233 + ... + 39762236.

Almost surely, 2^159048938 is an apocalyptic number.

159048938 is a deficient number, since it is larger than the sum of its proper divisors (79524472).

159048938 is an equidigital number, since it uses as much as digits as its factorization.

159048938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79524471.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 159048938 is about 12611.4605815504. The cubic root of 159048938 is about 541.8057268632.

It can be divided in two parts, 15904 and 8938, that added together give a palindrome (24842).

The spelling of 159048938 in words is "one hundred fifty-nine million, forty-eight thousand, nine hundred thirty-eight".