4836640 has 96 divisors (see below), whose sum is σ = 12640320. Its totient is φ = 1741824.

The previous prime is 4836631. The next prime is 4836641. The reversal of 4836640 is 466384.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4836641) 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, 112459 + ... + 112501.

It is an arithmetic number, because the mean of its divisors is an integer number (131670).

Almost surely, 2^4836640 is an apocalyptic number.

4836640 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 4836640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6320160).

4836640 is an abundant number, since it is smaller than the sum of its proper divisors (7803680).

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

4836640 is a wasteful number, since it uses less digits than its factorization.

4836640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 4836640 is about 2199.2362310584. The cubic root of 4836640 is about 169.1146590702.

It can be divided in two parts, 4836 and 640, that added together give a square (5476 = 74²).

The spelling of 4836640 in words is "four million, eight hundred thirty-six thousand, six hundred forty".