149152744 has 16 divisors (see below), whose sum is σ = 301174020. Its totient is φ = 68839680.

The previous prime is 149152739. The next prime is 149152799. The reversal of 149152744 is 447251941.

149152744 is nontrivially palindromic in base 16.

149152744 is digitally balanced in base 3, 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 2 ways, for example, as 149084100 + 68644 = 12210^2 + 262^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716977 + ... + 717184.

Almost surely, 2^149152744 is an apocalyptic number.

It is an amenable number.

149152744 is an abundant number, since it is smaller than the sum of its proper divisors (152021276).

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

149152744 is a wasteful number, since it uses less digits than its factorization.

149152744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434180 (or 1434176 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 149152744 is about 12212.8106511155. The cubic root of 149152744 is about 530.3270130940.

The spelling of 149152744 in words is "one hundred forty-nine million, one hundred fifty-two thousand, seven hundred forty-four".