148958922 has 24 divisors (see below), whose sum is σ = 346558176. Its totient is φ = 42559608.

The previous prime is 148958903. The next prime is 148958939. The reversal of 148958922 is 229859841.

148958922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253038 + ... + 253625.

It is an arithmetic number, because the mean of its divisors is an integer number (14439924).

Almost surely, 2^148958922 is an apocalyptic number.

148958922 is an abundant number, since it is smaller than the sum of its proper divisors (197599254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148958922 is a wasteful number, since it uses less digits than its factorization.

148958922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506682 (or 506675 counting only the distinct ones).

The product of its digits is 414720, while the sum is 48.

The square root of 148958922 is about 12204.8728793052. The cubic root of 148958922 is about 530.0971958921.

The spelling of 148958922 in words is "one hundred forty-eight million, nine hundred fifty-eight thousand, nine hundred twenty-two".