149748372 has 96 divisors (see below), whose sum is σ = 401587200. Its totient is φ = 48232800.

The previous prime is 149748349. The next prime is 149748409. The reversal of 149748372 is 273847941.

149748372 is a `hidden beast` number, since 14 + 97 + 483 + 72 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 452247 + ... + 452577.

It is an arithmetic number, because the mean of its divisors is an integer number (4183200).

Almost surely, 2^149748372 is an apocalyptic number.

149748372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149748372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200793600).

149748372 is an abundant number, since it is smaller than the sum of its proper divisors (251838828).

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

149748372 is a wasteful number, since it uses less digits than its factorization.

149748372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474 (or 466 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 149748372 is about 12237.1717320629. The cubic root of 149748372 is about 531.0320131359.

The spelling of 149748372 in words is "one hundred forty-nine million, seven hundred forty-eight thousand, three hundred seventy-two".