158594349 has 16 divisors (see below), whose sum is σ = 223431680. Its totient is φ = 99785520.

The previous prime is 158594339. The next prime is 158594369. The reversal of 158594349 is 943495851.

It is not a de Polignac number, because 158594349 - 2⁷ = 158594221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 158594298 and 158594307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158594339) 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, 10314 + ... + 20580.

It is an arithmetic number, because the mean of its divisors is an integer number (13964480).

Almost surely, 2^158594349 is an apocalyptic number.

158594349 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

158594349 is a deficient number, since it is larger than the sum of its proper divisors (64837331).

158594349 is a wasteful number, since it uses less digits than its factorization.

158594349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10560.

The product of its digits is 777600, while the sum is 48.

The square root of 158594349 is about 12593.4248320304. The cubic root of 158594349 is about 541.2890432254.

The spelling of 158594349 in words is "one hundred fifty-eight million, five hundred ninety-four thousand, three hundred forty-nine".