149274132 has 48 divisors (see below), whose sum is σ = 408831360. Its totient is φ = 41496192.

The previous prime is 149274101. The next prime is 149274143. The reversal of 149274132 is 231472941.

149274132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 149274093 and 149274102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20907 + ... + 27122.

It is an arithmetic number, because the mean of its divisors is an integer number (8517320).

Almost surely, 2^149274132 is an apocalyptic number.

149274132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

149274132 is an abundant number, since it is smaller than the sum of its proper divisors (259557228).

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

149274132 is a wasteful number, since it uses less digits than its factorization.

149274132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48080 (or 48078 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 149274132 is about 12217.7793399619. The cubic root of 149274132 is about 530.4708430088.

The spelling of 149274132 in words is "one hundred forty-nine million, two hundred seventy-four thousand, one hundred thirty-two".