149108179 has 6 divisors (see below), whose sum is σ = 163895900. Its totient is φ = 135552780.

The previous prime is 149108177. The next prime is 149108209. The reversal of 149108179 is 971801941.

It is not a de Polignac number, because 149108179 - 2¹ = 149108177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149108177) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 616029 + ... + 616270.

Almost surely, 2^149108179 is an apocalyptic number.

149108179 is a deficient number, since it is larger than the sum of its proper divisors (14787721).

149108179 is a wasteful number, since it uses less digits than its factorization.

149108179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232321 (or 1232310 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 40.

The square root of 149108179 is about 12210.9859962249. The cubic root of 149108179 is about 530.2741894428.

The spelling of 149108179 in words is "one hundred forty-nine million, one hundred eight thousand, one hundred seventy-nine".