149732648 has 24 divisors (see below), whose sum is σ = 304008750. Its totient is φ = 69106752.

The previous prime is 149732623. The next prime is 149732659. The reversal of 149732648 is 846237941.

149732648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 112741924 + 36990724 = 10618^2 + 6082^2 .

It is a junction number, because it is equal to n+sod(n) for n = 149732599 and 149732608.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54023 + ... + 56726.

Almost surely, 2^149732648 is an apocalyptic number.

It is an amenable number.

149732648 is an abundant number, since it is smaller than the sum of its proper divisors (154276102).

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

149732648 is a wasteful number, since it uses less digits than its factorization.

149732648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110781 (or 110764 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 149732648 is about 12236.5292464816. The cubic root of 149732648 is about 531.0134258672.

The spelling of 149732648 in words is "one hundred forty-nine million, seven hundred thirty-two thousand, six hundred forty-eight".