149148924 has 48 divisors (see below), whose sum is σ = 358985088. Its totient is φ = 48161088.

The previous prime is 149148911. The next prime is 149148929. The reversal of 149148924 is 429841941.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149148929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125059 + ... + 126245.

It is an arithmetic number, because the mean of its divisors is an integer number (7478856).

Almost surely, 2^149148924 is an apocalyptic number.

It is an amenable number.

149148924 is an abundant number, since it is smaller than the sum of its proper divisors (209836164).

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

149148924 is a wasteful number, since it uses less digits than its factorization.

149148924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514 (or 1512 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 149148924 is about 12212.6542569582. The cubic root of 149148924 is about 530.3224855955.

The spelling of 149148924 in words is "one hundred forty-nine million, one hundred forty-eight thousand, nine hundred twenty-four".