159463938 has 16 divisors (see below), whose sum is σ = 329216256. Its totient is φ = 51439920.

The previous prime is 159463891. The next prime is 159463939. The reversal of 159463938 is 839364951.

It is not an unprimeable number, because it can be changed into a prime (159463939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428481 + ... + 428852.

It is an arithmetic number, because the mean of its divisors is an integer number (20576016).

Almost surely, 2^159463938 is an apocalyptic number.

159463938 is an abundant number, since it is smaller than the sum of its proper divisors (169752318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

159463938 is a wasteful number, since it uses less digits than its factorization.

159463938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857369.

The product of its digits is 699840, while the sum is 48.

The square root of 159463938 is about 12627.9031513549. The cubic root of 159463938 is about 542.2765548968.

The spelling of 159463938 in words is "one hundred fifty-nine million, four hundred sixty-three thousand, nine hundred thirty-eight".