149232744 has 48 divisors (see below), whose sum is σ = 404869920. Its totient is φ = 49658400.

The previous prime is 149232737. The next prime is 149232757. The reversal of 149232744 is 447232941.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 149232699 and 149232708.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50919 + ... + 53769.

It is an arithmetic number, because the mean of its divisors is an integer number (8434790).

Almost surely, 2^149232744 is an apocalyptic number.

It is an amenable number.

149232744 is an abundant number, since it is smaller than the sum of its proper divisors (255637176).

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

149232744 is a wasteful number, since it uses less digits than its factorization.

149232744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3590 (or 3583 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 149232744 is about 12216.0854613906. The cubic root of 149232744 is about 530.4218120607.

The spelling of 149232744 in words is "one hundred forty-nine million, two hundred thirty-two thousand, seven hundred forty-four".