148888892 has 6 divisors (see below), whose sum is σ = 260555568. Its totient is φ = 74444444.

The previous prime is 148888879. The next prime is 148888897. The reversal of 148888892 is 298888841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148888897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18611108 + ... + 18611115.

It is an arithmetic number, because the mean of its divisors is an integer number (43425928).

Almost surely, 2^148888892 is an apocalyptic number.

It is an amenable number.

148888892 is a deficient number, since it is larger than the sum of its proper divisors (111666676).

148888892 is a wasteful number, since it uses less digits than its factorization.

148888892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37222227 (or 37222225 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 56.

The square root of 148888892 is about 12202.0036059657. The cubic root of 148888892 is about 530.0141114078.

The spelling of 148888892 in words is "one hundred forty-eight million, eight hundred eighty-eight thousand, eight hundred ninety-two".