149179952 has 20 divisors (see below), whose sum is σ = 290494800. Its totient is φ = 74213568.

The previous prime is 149179949. The next prime is 149179957. The reversal of 149179952 is 259971941.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 149179897 and 149179906.

It is not an unprimeable number, because it can be changed into a prime (149179957) by changing a digit.

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, 20243 + ... + 26610.

It is an arithmetic number, because the mean of its divisors is an integer number (14524740).

Almost surely, 2^149179952 is an apocalyptic number.

It is an amenable number.

149179952 is a deficient number, since it is larger than the sum of its proper divisors (141314848).

149179952 is a wasteful number, since it uses less digits than its factorization.

149179952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47060 (or 47054 counting only the distinct ones).

The product of its digits is 204120, while the sum is 47.

The square root of 149179952 is about 12213.9245126208. The cubic root of 149179952 is about 530.3592580256.

The spelling of 149179952 in words is "one hundred forty-nine million, one hundred seventy-nine thousand, nine hundred fifty-two".