149727836 has 12 divisors (see below), whose sum is σ = 262203312. Its totient is φ = 74812608.

The previous prime is 149727829. The next prime is 149727869. The reversal of 149727836 is 638727941.

149727836 is digitally balanced in base 2, 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, 5840 + ... + 18263.

It is an arithmetic number, because the mean of its divisors is an integer number (21850276).

Almost surely, 2^149727836 is an apocalyptic number.

It is an amenable number.

149727836 is a deficient number, since it is larger than the sum of its proper divisors (112475476).

149727836 is a wasteful number, since it uses less digits than its factorization.

149727836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25660 (or 25658 counting only the distinct ones).

The product of its digits is 508032, while the sum is 47.

The square root of 149727836 is about 12236.3326205199. The cubic root of 149727836 is about 531.0077373640.

The spelling of 149727836 in words is "one hundred forty-nine million, seven hundred twenty-seven thousand, eight hundred thirty-six".