159936794 has 8 divisors (see below), whose sum is σ = 252531840. Its totient is φ = 75759516.

The previous prime is 159936793. The next prime is 159936797. The reversal of 159936794 is 497639951.

159936794 = 1413² + 1414² + ... + 1488².

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (159936793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2104394 + ... + 2104469.

It is an arithmetic number, because the mean of its divisors is an integer number (31566480).

Almost surely, 2^159936794 is an apocalyptic number.

159936794 is a deficient number, since it is larger than the sum of its proper divisors (92595046).

159936794 is a wasteful number, since it uses less digits than its factorization.

159936794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4208884.

The product of its digits is 1837080, while the sum is 53.

The square root of 159936794 is about 12646.6119573584. The cubic root of 159936794 is about 542.8120274537.

The spelling of 159936794 in words is "one hundred fifty-nine million, nine hundred thirty-six thousand, seven hundred ninety-four".