48146280 has 128 divisors (see below), whose sum is σ = 177811200. Its totient is φ = 10156032.

The previous prime is 48146279. The next prime is 48146297. The reversal of 48146280 is 8264184.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8716 + ... + 13124.

It is an arithmetic number, because the mean of its divisors is an integer number (1389150).

Almost surely, 2^48146280 is an apocalyptic number.

48146280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48146280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88905600).

48146280 is an abundant number, since it is smaller than the sum of its proper divisors (129664920).

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

48146280 is a wasteful number, since it uses less digits than its factorization.

48146280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443 (or 4439 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 48146280 is about 6938.7520491800. The cubic root of 48146280 is about 363.7929225102.

The spelling of 48146280 in words is "forty-eight million, one hundred forty-six thousand, two hundred eighty".