148688900 has 36 divisors (see below), whose sum is σ = 323385552. Its totient is φ = 59340960.

The previous prime is 148688893. The next prime is 148688959. The reversal of 148688900 is 9886841.

It is a happy 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, 50879 + ... + 53721.

It is an arithmetic number, because the mean of its divisors is an integer number (8982932).

Almost surely, 2^148688900 is an apocalyptic number.

148688900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148688900 is an abundant number, since it is smaller than the sum of its proper divisors (174696652).

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

148688900 is a wasteful number, since it uses less digits than its factorization.

148688900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380 (or 3373 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 148688900 is about 12193.8058045878. The cubic root of 148688900 is about 529.7766948208.

The spelling of 148688900 in words is "one hundred forty-eight million, six hundred eighty-eight thousand, nine hundred".