158492 has 6 divisors (see below), whose sum is σ = 277368. Its totient is φ = 79244.

The previous prime is 158489. The next prime is 158507. The reversal of 158492 is 294851.

158492 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 an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 158492.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19808 + ... + 19815.

It is an arithmetic number, because the mean of its divisors is an integer number (46228).

2¹⁵⁸⁴⁹² is an apocalyptic number.

It is an amenable number.

158492 is a deficient number, since it is larger than the sum of its proper divisors (118876).

158492 is a wasteful number, since it uses less digits than its factorization.

158492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39627 (or 39625 counting only the distinct ones).

The product of its digits is 2880, while the sum is 29.

The square root of 158492 is about 398.1105374139. The cubic root of 158492 is about 54.1172577718.

It can be divided in two parts, 15849 and 2, that added together give a palindrome (15851).

The spelling of 158492 in words is "one hundred fifty-eight thousand, four hundred ninety-two".