4624840 has 64 divisors (see below), whose sum is σ = 11871360. Its totient is φ = 1605120.

The previous prime is 4624831. The next prime is 4624849. The reversal of 4624840 is 484264.

It is an interprime number because it is at equal distance from previous prime (4624831) and next prime (4624849).

It is a junction number, because it is equal to n+sod(n) for n = 4624799 and 4624808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4624849) 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, 9892 + ... + 10348.

It is an arithmetic number, because the mean of its divisors is an integer number (185490).

Almost surely, 2^4624840 is an apocalyptic number.

4624840 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 4624840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5935680).

4624840 is an abundant number, since it is smaller than the sum of its proper divisors (7246520).

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

4624840 is a wasteful number, since it uses less digits than its factorization.

4624840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 498 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 4624840 is about 2150.5441171945. The cubic root of 4624840 is about 166.6091712791.

The spelling of 4624840 in words is "four million, six hundred twenty-four thousand, eight hundred forty".