4888840 has 64 divisors (see below), whose sum is σ = 12337920. Its totient is φ = 1728000.

The previous prime is 4888837. The next prime is 4888841. The reversal of 4888840 is 488884.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 4888793 and 4888802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4888841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17905 + ... + 18175.

It is an arithmetic number, because the mean of its divisors is an integer number (192780).

Almost surely, 2^4888840 is an apocalyptic number.

4888840 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 4888840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6168960).

4888840 is an abundant number, since it is smaller than the sum of its proper divisors (7449080).

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

4888840 is a wasteful number, since it uses less digits than its factorization.

4888840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The square root of 4888840 is about 2211.0721381267. The cubic root of 4888840 is about 169.7208799153.

4888840 divided by its sum of digits (40) gives a palindrome (122221).

It can be divided in two parts, 48 and 88840, that added together give a palindrome (88888).

The spelling of 4888840 in words is "four million, eight hundred eighty-eight thousand, eight hundred forty".