48887040 has 144 divisors (see below), whose sum is σ = 161884800. Its totient is φ = 12558336.

The previous prime is 48887009. The next prime is 48887063. The reversal of 48887040 is 4078884.

It is a self number, because there is not a number n which added to its sum of digits gives 48887040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111141 + ... + 111579.

It is an arithmetic number, because the mean of its divisors is an integer number (1124200).

Almost surely, 2^48887040 is an apocalyptic number.

48887040 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 48887040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80942400).

48887040 is an abundant number, since it is smaller than the sum of its proper divisors (112997760).

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

48887040 is a wasteful number, since it uses less digits than its factorization.

48887040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 48887040 is about 6991.9267730719. The cubic root of 48887040 is about 365.6491606505.

The spelling of 48887040 in words is "forty-eight million, eight hundred eighty-seven thousand, forty".