159790938 has 16 divisors (see below), whose sum is σ = 328219680. Its totient is φ = 51824016.

The previous prime is 159790937. The next prime is 159790949. The reversal of 159790938 is 839097951.

It is a happy number.

159790938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (159790937) 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, 359668 + ... + 360111.

It is an arithmetic number, because the mean of its divisors is an integer number (20513730).

Almost surely, 2^159790938 is an apocalyptic number.

159790938 is an abundant number, since it is smaller than the sum of its proper divisors (168428742).

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

159790938 is a wasteful number, since it uses less digits than its factorization.

159790938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719821.

The product of its (nonzero) digits is 612360, while the sum is 51.

The square root of 159790938 is about 12640.8440382753. The cubic root of 159790938 is about 542.6469696025.

The spelling of 159790938 in words is "one hundred fifty-nine million, seven hundred ninety thousand, nine hundred thirty-eight".