149424932 has 6 divisors (see below), whose sum is σ = 261493638. Its totient is φ = 74712464.

The previous prime is 149424923. The next prime is 149424937. The reversal of 149424932 is 239424941.

It can be written as a sum of positive squares in only one way, i.e., 118243876 + 31181056 = 10874^2 + 5584^2 .

It is not an unprimeable number, because it can be changed into a prime (149424937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18678113 + ... + 18678120.

It is an arithmetic number, because the mean of its divisors is an integer number (43582273).

Almost surely, 2^149424932 is an apocalyptic number.

It is an amenable number.

149424932 is a deficient number, since it is larger than the sum of its proper divisors (112068706).

149424932 is a wasteful number, since it uses less digits than its factorization.

149424932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37356237 (or 37356235 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 149424932 is about 12223.9491163862. The cubic root of 149424932 is about 530.6494139811.

Subtracting 149424932 from its reverse (239424941), we obtain a palindrome (90000009).

The spelling of 149424932 in words is "one hundred forty-nine million, four hundred twenty-four thousand, nine hundred thirty-two".