48887280 has 160 divisors (see below), whose sum is σ = 181446720. Its totient is φ = 12026880.

The previous prime is 48887261. The next prime is 48887281. The reversal of 48887280 is 8278884.

It is a super-2 number, since 2×48887280² = 4779932291596800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48887281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27210 + ... + 28950.

It is an arithmetic number, because the mean of its divisors is an integer number (1134042).

Almost surely, 2^48887280 is an apocalyptic number.

48887280 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 48887280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90723360).

48887280 is an abundant number, since it is smaller than the sum of its proper divisors (132559440).

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

48887280 is a wasteful number, since it uses less digits than its factorization.

48887280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776 (or 1764 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

The square root of 48887280 is about 6991.9439357020. The cubic root of 48887280 is about 365.6497590071.

The spelling of 48887280 in words is "forty-eight million, eight hundred eighty-seven thousand, two hundred eighty".