149934536 has 16 divisors (see below), whose sum is σ = 281942640. Its totient is φ = 74749840.

The previous prime is 149934527. The next prime is 149934557. The reversal of 149934536 is 635439941.

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, 24230 + ... + 29781.

It is an arithmetic number, because the mean of its divisors is an integer number (17621415).

Almost surely, 2^149934536 is an apocalyptic number.

It is an amenable number.

149934536 is a deficient number, since it is larger than the sum of its proper divisors (132008104).

149934536 is a wasteful number, since it uses less digits than its factorization.

149934536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54364 (or 54360 counting only the distinct ones).

The product of its digits is 349920, while the sum is 44.

The square root of 149934536 is about 12244.7758656498. The cubic root of 149934536 is about 531.2519779211.

The spelling of 149934536 in words is "one hundred forty-nine million, nine hundred thirty-four thousand, five hundred thirty-six".