158342692 has 12 divisors (see below), whose sum is σ = 293399820. Its totient is φ = 74514176.

The previous prime is 158342687. The next prime is 158342707. The reversal of 158342692 is 296243851.

It can be written as a sum of positive squares in 2 ways, for example, as 46321636 + 112021056 = 6806^2 + 10584^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1164217 + ... + 1164352.

It is an arithmetic number, because the mean of its divisors is an integer number (24449985).

Almost surely, 2^158342692 is an apocalyptic number.

It is an amenable number.

158342692 is a deficient number, since it is larger than the sum of its proper divisors (135057128).

158342692 is a wasteful number, since it uses less digits than its factorization.

158342692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328590 (or 2328588 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 158342692 is about 12583.4292623275. The cubic root of 158342692 is about 541.0025864213.

The spelling of 158342692 in words is "one hundred fifty-eight million, three hundred forty-two thousand, six hundred ninety-two".