4843640 has 48 divisors (see below), whose sum is σ = 11604600. Its totient is φ = 1819136.

The previous prime is 4843637. The next prime is 4843669. The reversal of 4843640 is 463484.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11351 + ... + 11769.

Almost surely, 2^4843640 is an apocalyptic number.

4843640 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 4843640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5802300).

4843640 is an abundant number, since it is smaller than the sum of its proper divisors (6760960).

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

4843640 is a wasteful number, since it uses less digits than its factorization.

4843640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 4843640 is about 2200.8271172448. The cubic root of 4843640 is about 169.1962054862.

The spelling of 4843640 in words is "four million, eight hundred forty-three thousand, six hundred forty".