149392372 has 12 divisors (see below), whose sum is σ = 266369796. Its totient is φ = 73286720.

The previous prime is 149392357. The next prime is 149392387. The reversal of 149392372 is 273293941.

149392372 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (149392357) and next prime (149392387).

It can be written as a sum of positive squares in 2 ways, for example, as 51065316 + 98327056 = 7146^2 + 9916^2 .

It is a congruent number.

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, 352129 + ... + 352552.

It is an arithmetic number, because the mean of its divisors is an integer number (22197483).

Almost surely, 2^149392372 is an apocalyptic number.

It is an amenable number.

149392372 is a deficient number, since it is larger than the sum of its proper divisors (116977424).

149392372 is a wasteful number, since it uses less digits than its factorization.

149392372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704738 (or 704736 counting only the distinct ones).

The product of its digits is 81648, while the sum is 40.

The square root of 149392372 is about 12222.6172320007. The cubic root of 149392372 is about 530.6108679817.

The spelling of 149392372 in words is "one hundred forty-nine million, three hundred ninety-two thousand, three hundred seventy-two".