158904608 has 48 divisors (see below), whose sum is σ = 334103616. Its totient is φ = 74215680.

The previous prime is 158904607. The next prime is 158904611. The reversal of 158904608 is 806409851.

It is not an unprimeable number, because it can be changed into a prime (158904607) 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 7 ways as a sum of consecutive naturals, for example, 29138 + ... + 34158.

It is an arithmetic number, because the mean of its divisors is an integer number (6960492).

Almost surely, 2^158904608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158904608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167051808).

158904608 is an abundant number, since it is smaller than the sum of its proper divisors (175199008).

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

158904608 is a wasteful number, since it uses less digits than its factorization.

158904608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5097 (or 5089 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 158904608 is about 12605.7371065718. The cubic root of 158904608 is about 541.6417888798.

The spelling of 158904608 in words is "one hundred fifty-eight million, nine hundred four thousand, six hundred eight".