149932 has 6 divisors (see below), whose sum is σ = 262388. Its totient is φ = 74964.

The previous prime is 149921. The next prime is 149939. The reversal of 149932 is 239941.

It is a happy number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 149932.

It is not an unprimeable number, because it can be changed into a prime (149939) by changing a digit.

149932 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18738 + ... + 18745.

2¹⁴⁹⁹³² is an apocalyptic number.

It is an amenable number.

149932 is a deficient number, since it is larger than the sum of its proper divisors (112456).

149932 is a wasteful number, since it uses less digits than its factorization.

149932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37487 (or 37485 counting only the distinct ones).

The product of its digits is 1944, while the sum is 28.

The square root of 149932 is about 387.2105370467. The cubic root of 149932 is about 53.1248982697.

Subtracting 149932 from its reverse (239941), we obtain a palindrome (90009).

It can be divided in two parts, 149 and 932, that added together give a triangular number (1081 = T₄₆).

The spelling of 149932 in words is "one hundred forty-nine thousand, nine hundred thirty-two".