159838498 has 4 divisors (see below), whose sum is σ = 239757750. Its totient is φ = 79919248.

The previous prime is 159838489. The next prime is 159838499. The reversal of 159838498 is 894838951.

159838498 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 894838951 = 61 ⋅14669491.

It can be written as a sum of positive squares in only one way, i.e., 131033809 + 28804689 = 11447^2 + 5367^2 .

It is not an unprimeable number, because it can be changed into a prime (159838499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39959623 + ... + 39959626.

Almost surely, 2^159838498 is an apocalyptic number.

159838498 is a deficient number, since it is larger than the sum of its proper divisors (79919252).

159838498 is an equidigital number, since it uses as much as digits as its factorization.

159838498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79919251.

The product of its digits is 2488320, while the sum is 55.

The square root of 159838498 is about 12642.7251018125. The cubic root of 159838498 is about 542.7008018788.

The spelling of 159838498 in words is "one hundred fifty-nine million, eight hundred thirty-eight thousand, four hundred ninety-eight".