149382099 has 12 divisors (see below), whose sum is σ = 217474816. Its totient is φ = 98803152.

The previous prime is 149382097. The next prime is 149382157. The reversal of 149382099 is 990283941.

It is not a de Polignac number, because 149382099 - 2¹ = 149382097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149382091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64204 + ... + 66489.

Almost surely, 2^149382099 is an apocalyptic number.

149382099 is a deficient number, since it is larger than the sum of its proper divisors (68092717).

149382099 is a wasteful number, since it uses less digits than its factorization.

149382099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130826 (or 130823 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 149382099 is about 12222.1969792669. The cubic root of 149382099 is about 530.5987051777.

The spelling of 149382099 in words is "one hundred forty-nine million, three hundred eighty-two thousand, ninety-nine".