158927849 has 16 divisors (see below), whose sum is σ = 174073536. Its totient is φ = 144499200.

The previous prime is 158927831. The next prime is 158927851. The reversal of 158927849 is 948729851.

It is a cyclic number.

It is not a de Polignac number, because 158927849 - 2¹² = 158923753 is a prime.

It is a super-2 number, since 2×158927849² = 50516122375533602, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 158927849.

It is not an unprimeable number, because it can be changed into a prime (158927869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73514 + ... + 75644.

It is an arithmetic number, because the mean of its divisors is an integer number (10879596).

Almost surely, 2^158927849 is an apocalyptic number.

It is an amenable number.

158927849 is a deficient number, since it is larger than the sum of its proper divisors (15145687).

158927849 is a wasteful number, since it uses less digits than its factorization.

158927849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296.

The product of its digits is 1451520, while the sum is 53.

The square root of 158927849 is about 12606.6589150338. The cubic root of 158927849 is about 541.6681939944.

The spelling of 158927849 in words is "one hundred fifty-eight million, nine hundred twenty-seven thousand, eight hundred forty-nine".