149524 has 12 divisors (see below), whose sum is σ = 270900. Its totient is φ = 72128.

The previous prime is 149521. The next prime is 149531. The reversal of 149524 is 425941.

It can be written as a sum of positive squares in 2 ways, for example, as 101124 + 48400 = 318^2 + 220^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529 + ... + 760.

It is an arithmetic number, because the mean of its divisors is an integer number (22575).

2¹⁴⁹⁵²⁴ is an apocalyptic number.

It is an amenable number.

149524 is a deficient number, since it is larger than the sum of its proper divisors (121376).

149524 is a wasteful number, since it uses less digits than its factorization.

149524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322 (or 1320 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 149524 is about 386.6833329742. The cubic root of 149524 is about 53.0766660730.

The spelling of 149524 in words is "one hundred forty-nine thousand, five hundred twenty-four".