149593792 has 56 divisors (see below), whose sum is σ = 304952400. Its totient is φ = 72784896.

The previous prime is 149593753. The next prime is 149593793. The reversal of 149593792 is 297395941.

It is not an unprimeable number, because it can be changed into a prime (149593793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653134 + ... + 653362.

Almost surely, 2^149593792 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 149593792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152476200).

149593792 is an abundant number, since it is smaller than the sum of its proper divisors (155358608).

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

149593792 is a wasteful number, since it uses less digits than its factorization.

149593792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 463 counting only the distinct ones).

The product of its digits is 612360, while the sum is 49.

The square root of 149593792 is about 12230.8540993669. The cubic root of 149593792 is about 530.8492283108.

The spelling of 149593792 in words is "one hundred forty-nine million, five hundred ninety-three thousand, seven hundred ninety-two".