2338420 has 24 divisors (see below), whose sum is σ = 5612544. Its totient is φ = 801696.

The previous prime is 2338411. The next prime is 2338421. The reversal of 2338420 is 248332.

It is a junction number, because it is equal to n+sod(n) for n = 2338391 and 2338400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2338421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8212 + ... + 8491.

It is an arithmetic number, because the mean of its divisors is an integer number (233856).

2^2338420 is an apocalyptic number.

2338420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2338420 is an abundant number, since it is smaller than the sum of its proper divisors (3274124).

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

2338420 is a wasteful number, since it uses less digits than its factorization.

2338420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16719 (or 16717 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2338420 is about 1529.1893277158. The cubic root of 2338420 is about 132.7315519185.

The spelling of 2338420 in words is "two million, three hundred thirty-eight thousand, four hundred twenty".