149335227 has 6 divisors (see below), whose sum is σ = 215706452. Its totient is φ = 99556812.

The previous prime is 149335189. The next prime is 149335237. The reversal of 149335227 is 722533941.

It is not a de Polignac number, because 149335227 - 2⁶ = 149335163 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 149335191 and 149335200.

It is not an unprimeable number, because it can be changed into a prime (149335237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8296393 + ... + 8296410.

Almost surely, 2^149335227 is an apocalyptic number.

149335227 is a deficient number, since it is larger than the sum of its proper divisors (66371225).

149335227 is a wasteful number, since it uses less digits than its factorization.

149335227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16592809 (or 16592806 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 149335227 is about 12220.2793339596. The cubic root of 149335227 is about 530.5432036053.

The spelling of 149335227 in words is "one hundred forty-nine million, three hundred thirty-five thousand, two hundred twenty-seven".