158474092 has 36 divisors (see below), whose sum is σ = 324596496. Its totient is φ = 66316320.

The previous prime is 158474053. The next prime is 158474111. The reversal of 158474092 is 290474851.

158474092 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×158474092² = 50228075670448928, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50242 + ... + 53302.

Almost surely, 2^158474092 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 158474092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162298248).

158474092 is an abundant number, since it is smaller than the sum of its proper divisors (166122404).

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

158474092 is a wasteful number, since it uses less digits than its factorization.

158474092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158 (or 3113 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 158474092 is about 12588.6493318386. The cubic root of 158474092 is about 541.1521945994.

The spelling of 158474092 in words is "one hundred fifty-eight million, four hundred seventy-four thousand, ninety-two".