149158922 has 8 divisors (see below), whose sum is σ = 244078272. Its totient is φ = 67799500.

The previous prime is 149158883. The next prime is 149158931. The reversal of 149158922 is 229851941.

149158922 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 self number, because there is not a number n which added to its sum of digits gives 149158922.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3389954 + ... + 3389997.

It is an arithmetic number, because the mean of its divisors is an integer number (30509784).

Almost surely, 2^149158922 is an apocalyptic number.

149158922 is a deficient number, since it is larger than the sum of its proper divisors (94919350).

149158922 is a wasteful number, since it uses less digits than its factorization.

149158922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6779964.

The product of its digits is 51840, while the sum is 41.

The square root of 149158922 is about 12213.0635796265. The cubic root of 149158922 is about 530.3343351518.

The spelling of 149158922 in words is "one hundred forty-nine million, one hundred fifty-eight thousand, nine hundred twenty-two".