2338720 has 48 divisors (see below), whose sum is σ = 5660928. Its totient is φ = 912640.

The previous prime is 2338717. The next prime is 2338723. The reversal of 2338720 is 278332.

It is a happy number.

2338720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2338717) and next prime (2338723).

It is a super-2 number, since 2×2338720² = 10939222476800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2338723) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7365 + ... + 7675.

It is an arithmetic number, because the mean of its divisors is an integer number (117936).

2^2338720 is an apocalyptic number.

2338720 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 2338720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2830464).

2338720 is an abundant number, since it is smaller than the sum of its proper divisors (3322208).

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

2338720 is a wasteful number, since it uses less digits than its factorization.

2338720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2338720 is about 1529.2874157594. The cubic root of 2338720 is about 132.7372277970.

The spelling of 2338720 in words is "two million, three hundred thirty-eight thousand, seven hundred twenty".