158979388 has 12 divisors (see below), whose sum is σ = 279823320. Its totient is φ = 79029872.

The previous prime is 158979371. The next prime is 158979389. The reversal of 158979388 is 883979851.

158979388 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158979389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114178 + ... + 115561.

It is an arithmetic number, because the mean of its divisors is an integer number (23318610).

Almost surely, 2^158979388 is an apocalyptic number.

It is an amenable number.

158979388 is a deficient number, since it is larger than the sum of its proper divisors (120843932).

158979388 is a wasteful number, since it uses less digits than its factorization.

158979388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229916 (or 229914 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 58.

The square root of 158979388 is about 12608.7028674642. The cubic root of 158979388 is about 541.7267405193.

The spelling of 158979388 in words is "one hundred fifty-eight million, nine hundred seventy-nine thousand, three hundred eighty-eight".