158089964 has 6 divisors (see below), whose sum is σ = 276657444. Its totient is φ = 79044980.

The previous prime is 158089963. The next prime is 158090029. The reversal of 158089964 is 469980851.

It is a happy number.

158089964 is digitally balanced in base 3, 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 (158089963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19761242 + ... + 19761249.

It is an arithmetic number, because the mean of its divisors is an integer number (46109574).

Almost surely, 2^158089964 is an apocalyptic number.

It is an amenable number.

158089964 is a deficient number, since it is larger than the sum of its proper divisors (118567480).

158089964 is a wasteful number, since it uses less digits than its factorization.

158089964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39522495 (or 39522493 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 50.

The square root of 158089964 is about 12573.3831564937. The cubic root of 158089964 is about 540.7146048990.

The spelling of 158089964 in words is "one hundred fifty-eight million, eighty-nine thousand, nine hundred sixty-four".