148994092 has 24 divisors (see below), whose sum is σ = 293007456. Its totient is φ = 65776128.

The previous prime is 148994081. The next prime is 148994093. The reversal of 148994092 is 290499841.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (148994093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61093 + ... + 63484.

It is an arithmetic number, because the mean of its divisors is an integer number (12208644).

Almost surely, 2^148994092 is an apocalyptic number.

It is an amenable number.

148994092 is a deficient number, since it is larger than the sum of its proper divisors (144013364).

148994092 is a wasteful number, since it uses less digits than its factorization.

148994092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124617 (or 124615 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 46.

The square root of 148994092 is about 12206.3136122254. The cubic root of 148994092 is about 530.1389122057.

The spelling of 148994092 in words is "one hundred forty-eight million, nine hundred ninety-four thousand, ninety-two".