158192349 has 16 divisors (see below), whose sum is σ = 248832000. Its totient is φ = 87479280.

The previous prime is 158192341. The next prime is 158192351. The reversal of 158192349 is 943291851.

It is not a de Polignac number, because 158192349 - 2³ = 158192341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 158192349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158192341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120849 + ... + 122150.

It is an arithmetic number, because the mean of its divisors is an integer number (15552000).

Almost surely, 2^158192349 is an apocalyptic number.

It is an amenable number.

158192349 is a deficient number, since it is larger than the sum of its proper divisors (90639651).

158192349 is a wasteful number, since it uses less digits than its factorization.

158192349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243040.

The product of its digits is 77760, while the sum is 42.

The square root of 158192349 is about 12577.4539951454. The cubic root of 158192349 is about 540.8313087394.

The spelling of 158192349 in words is "one hundred fifty-eight million, one hundred ninety-two thousand, three hundred forty-nine".