149292752 has 40 divisors (see below), whose sum is σ = 332008512. Its totient is φ = 63705600.

The previous prime is 149292733. The next prime is 149292761. The reversal of 149292752 is 257292941.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 24227 + ... + 29757.

Almost surely, 2^149292752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149292752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166004256).

149292752 is an abundant number, since it is smaller than the sum of its proper divisors (182715760).

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

149292752 is a wasteful number, since it uses less digits than its factorization.

149292752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5787 (or 5781 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 149292752 is about 12218.5413204687. The cubic root of 149292752 is about 530.4928985302.

The spelling of 149292752 in words is "one hundred forty-nine million, two hundred ninety-two thousand, seven hundred fifty-two".