149385536 has 28 divisors (see below), whose sum is σ = 297070272. Its totient is φ = 74533248.

The previous prime is 149385517. The next prime is 149385541. The reversal of 149385536 is 635583941.

149385536 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 31241 + ... + 35703.

Almost surely, 2^149385536 is an apocalyptic number.

149385536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

149385536 is a deficient number, since it is larger than the sum of its proper divisors (147684736).

149385536 is an equidigital number, since it uses as much as digits as its factorization.

149385536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4998 (or 4988 counting only the distinct ones).

The product of its digits is 388800, while the sum is 44.

The square root of 149385536 is about 12222.3375832940. The cubic root of 149385536 is about 530.6027745046.

The spelling of 149385536 in words is "one hundred forty-nine million, three hundred eighty-five thousand, five hundred thirty-six".