158044 has 6 divisors (see below), whose sum is σ = 276584. Its totient is φ = 79020.

The previous prime is 158029. The next prime is 158047. The reversal of 158044 is 440851.

158044 is digitally balanced in base 2, 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 (158047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19752 + ... + 19759.

2¹⁵⁸⁰⁴⁴ is an apocalyptic number.

It is an amenable number.

158044 is a deficient number, since it is larger than the sum of its proper divisors (118540).

158044 is a wasteful number, since it uses less digits than its factorization.

158044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39515 (or 39513 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 158044 is about 397.5474814409. The cubic root of 158044 is about 54.0662196311.

Adding to 158044 its reverse (440851), we get a palindrome (598895).

The spelling of 158044 in words is "one hundred fifty-eight thousand, forty-four".