149958234 has 24 divisors (see below), whose sum is σ = 325177632. Its totient is φ = 49944840.

The previous prime is 149958233. The next prime is 149958239. The reversal of 149958234 is 432859941.

It is a self number, because there is not a number n which added to its sum of digits gives 149958234.

It is not an unprimeable number, because it can be changed into a prime (149958233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25627 + ... + 30929.

It is an arithmetic number, because the mean of its divisors is an integer number (13549068).

Almost surely, 2^149958234 is an apocalyptic number.

149958234 is an abundant number, since it is smaller than the sum of its proper divisors (175219398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149958234 is a wasteful number, since it uses less digits than its factorization.

149958234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6882 (or 6879 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 149958234 is about 12245.7435053981. The cubic root of 149958234 is about 531.2799655716.

The spelling of 149958234 in words is "one hundred forty-nine million, nine hundred fifty-eight thousand, two hundred thirty-four".