158838996 has 12 divisors (see below), whose sum is σ = 370624352. Its totient is φ = 52946328.

The previous prime is 158838983. The next prime is 158838997. The reversal of 158838996 is 699838851.

158838996 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158838997) 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, 6618280 + ... + 6618303.

Almost surely, 2^158838996 is an apocalyptic number.

It is an amenable number.

158838996 is an abundant number, since it is smaller than the sum of its proper divisors (211785356).

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

158838996 is a wasteful number, since it uses less digits than its factorization.

158838996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13236590 (or 13236588 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 57.

The square root of 158838996 is about 12603.1343720521. The cubic root of 158838996 is about 541.5672303257.

The spelling of 158838996 in words is "one hundred fifty-eight million, eight hundred thirty-eight thousand, nine hundred ninety-six".