149733117 has 40 divisors (see below), whose sum is σ = 234829056. Its totient is φ = 94968288.

The previous prime is 149733047. The next prime is 149733121. The reversal of 149733117 is 711337941.

It is not a de Polignac number, because 149733117 - 2¹⁴ = 149716733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149733217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 140328 + ... + 141390.

Almost surely, 2^149733117 is an apocalyptic number.

It is an amenable number.

149733117 is a deficient number, since it is larger than the sum of its proper divisors (85095939).

149733117 is a wasteful number, since it uses less digits than its factorization.

149733117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159 (or 1150 counting only the distinct ones).

The product of its digits is 15876, while the sum is 36.

The square root of 149733117 is about 12236.5484103974. The cubic root of 149733117 is about 531.0139802888.

The spelling of 149733117 in words is "one hundred forty-nine million, seven hundred thirty-three thousand, one hundred seventeen".