2388940 has 12 divisors (see below), whose sum is σ = 5016816. Its totient is φ = 955568.

The previous prime is 2388929. The next prime is 2388961. The reversal of 2388940 is 498832.

2388940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2⁹ + 3¹³ + 8 + 8³ + 9⁶ + 4⁹ + 0 .

It is a junction number, because it is equal to n+sod(n) for n = 2388896 and 2388905.

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 3 ways as a sum of consecutive naturals, for example, 59704 + ... + 59743.

It is an arithmetic number, because the mean of its divisors is an integer number (418068).

2^2388940 is an apocalyptic number.

2388940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2388940 is an abundant number, since it is smaller than the sum of its proper divisors (2627876).

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

2388940 is a wasteful number, since it uses less digits than its factorization.

2388940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119456 (or 119454 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2388940 is about 1545.6196168527. The cubic root of 2388940 is about 133.6806086028.

The spelling of 2388940 in words is "two million, three hundred eighty-eight thousand, nine hundred forty".