148489130 has 16 divisors (see below), whose sum is σ = 268683264. Its totient is φ = 59083920.

The previous prime is 148489129. The next prime is 148489139. The reversal of 148489130 is 31984841.

148489130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (148489139) 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, 36962 + ... + 40781.

It is an arithmetic number, because the mean of its divisors is an integer number (16792704).

Almost surely, 2^148489130 is an apocalyptic number.

148489130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148489130 is a deficient number, since it is larger than the sum of its proper divisors (120194134).

148489130 is a wasteful number, since it uses less digits than its factorization.

148489130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77941.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 148489130 is about 12185.6115972896. The cubic root of 148489130 is about 529.5393291465.

The spelling of 148489130 in words is "one hundred forty-eight million, four hundred eighty-nine thousand, one hundred thirty".