149107318 has 8 divisors (see below), whose sum is σ = 226725048. Its totient is φ = 73532304.

The previous prime is 149107297. The next prime is 149107319. The reversal of 149107318 is 813701941.

149107318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149107319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510496 + ... + 510787.

It is an arithmetic number, because the mean of its divisors is an integer number (28340631).

Almost surely, 2^149107318 is an apocalyptic number.

149107318 is a deficient number, since it is larger than the sum of its proper divisors (77617730).

149107318 is a wasteful number, since it uses less digits than its factorization.

149107318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021358.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 149107318 is about 12210.9507410357. The cubic root of 149107318 is about 530.2731687812.

The spelling of 149107318 in words is "one hundred forty-nine million, one hundred seven thousand, three hundred eighteen".