2363840 has 56 divisors (see below), whose sum is σ = 5760720. Its totient is φ = 923648.

The previous prime is 2363831. The next prime is 2363857. The reversal of 2363840 is 483632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26516 + ... + 26604.

It is an arithmetic number, because the mean of its divisors is an integer number (102870).

2^2363840 is an apocalyptic number.

2363840 is a gapful number since it is divisible by the number (20) 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 2363840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2880360).

2363840 is an abundant number, since it is smaller than the sum of its proper divisors (3396880).

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

2363840 is an equidigital number, since it uses as much as digits as its factorization.

2363840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2363840 is about 1537.4784551336. The cubic root of 2363840 is about 133.2107762717.

The spelling of 2363840 in words is "two million, three hundred sixty-three thousand, eight hundred forty".