149523984 has 45 divisors (see below), whose sum is σ = 418870543. Its totient is φ = 49792416.

The previous prime is 149523961. The next prime is 149523991. The reversal of 149523984 is 489325941.

The square root of 149523984 is 12228.

It is a perfect power (a square), and thus also a powerful number.

149523984 is a `hidden beast` number, since 1 + 49 + 523 + 9 + 84 = 666.

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 146227 + ... + 147245.

Almost surely, 2^149523984 is an apocalyptic number.

149523984 is the 12228-th square number.

It is an amenable number.

149523984 is an abundant number, since it is smaller than the sum of its proper divisors (269346559).

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

149523984 is an equidigital number, since it uses as much as digits as its factorization.

149523984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052 (or 1024 counting only the distinct ones).

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

The cubic root of 149523984 is about 530.7666417982.

The spelling of 149523984 in words is "one hundred forty-nine million, five hundred twenty-three thousand, nine hundred eighty-four".