149448299 has 32 divisors (see below), whose sum is σ = 202051584. Its totient is φ = 106750080.

The previous prime is 149448259. The next prime is 149448311. The reversal of 149448299 is 992844941.

149448299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 149448299 - 2²⁰ = 148399723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (149448209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172742 + ... + 173604.

It is an arithmetic number, because the mean of its divisors is an integer number (6314112).

Almost surely, 2^149448299 is an apocalyptic number.

149448299 is a deficient number, since it is larger than the sum of its proper divisors (52603285).

149448299 is a wasteful number, since it uses less digits than its factorization.

149448299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067.

The product of its digits is 746496, while the sum is 50.

The square root of 149448299 is about 12224.9048667055. The cubic root of 149448299 is about 530.6770734406.

The spelling of 149448299 in words is "one hundred forty-nine million, four hundred forty-eight thousand, two hundred ninety-nine".