159492398 has 12 divisors (see below), whose sum is σ = 259057728. Its totient is φ = 73611720.

The previous prime is 159492367. The next prime is 159492439. The reversal of 159492398 is 893294951.

It is a happy number.

It is a congruent number.

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, 235598 + ... + 236273.

It is an arithmetic number, because the mean of its divisors is an integer number (21588144).

Almost surely, 2^159492398 is an apocalyptic number.

159492398 is a deficient number, since it is larger than the sum of its proper divisors (99565330).

159492398 is a wasteful number, since it uses less digits than its factorization.

159492398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471899 (or 471886 counting only the distinct ones).

The product of its digits is 699840, while the sum is 50.

The square root of 159492398 is about 12629.0299706668. The cubic root of 159492398 is about 542.3088135439.

The spelling of 159492398 in words is "one hundred fifty-nine million, four hundred ninety-two thousand, three hundred ninety-eight".