148489912 has 16 divisors (see below), whose sum is σ = 278586360. Its totient is φ = 74200224.

The previous prime is 148489877. The next prime is 148489931. The reversal of 148489912 is 219984841.

148489912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 11638 + ... + 20794.

Almost surely, 2^148489912 is an apocalyptic number.

It is an amenable number.

148489912 is a deficient number, since it is larger than the sum of its proper divisors (130096448).

148489912 is a wasteful number, since it uses less digits than its factorization.

148489912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11190 (or 11186 counting only the distinct ones).

The product of its digits is 165888, while the sum is 46.

The square root of 148489912 is about 12185.6436842704. The cubic root of 148489912 is about 529.5402587297.

The spelling of 148489912 in words is "one hundred forty-eight million, four hundred eighty-nine thousand, nine hundred twelve".