148892022 has 24 divisors (see below), whose sum is σ = 323135280. Its totient is φ = 49548240.

The previous prime is 148891997. The next prime is 148892053. The reversal of 148892022 is 220298841.

It is a congruent number.

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, 4804 + ... + 17912.

It is an arithmetic number, because the mean of its divisors is an integer number (13463970).

Almost surely, 2^148892022 is an apocalyptic number.

148892022 is an abundant number, since it is smaller than the sum of its proper divisors (174243258).

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

148892022 is a wasteful number, since it uses less digits than its factorization.

148892022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13748 (or 13745 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 148892022 is about 12202.1318629164. The cubic root of 148892022 is about 530.0178254358.

The spelling of 148892022 in words is "one hundred forty-eight million, eight hundred ninety-two thousand, twenty-two".