2393740 has 12 divisors (see below), whose sum is σ = 5026896. Its totient is φ = 957488.

The previous prime is 2393723. The next prime is 2393759. The reversal of 2393740 is 473932.

It is a junction number, because it is equal to n+sod(n) for n = 2393699 and 2393708.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59824 + ... + 59863.

It is an arithmetic number, because the mean of its divisors is an integer number (418908).

2^2393740 is an apocalyptic number.

2393740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2393740 is an abundant number, since it is smaller than the sum of its proper divisors (2633156).

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

2393740 is a wasteful number, since it uses less digits than its factorization.

2393740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119696 (or 119694 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 2393740 is about 1547.1716129764. The cubic root of 2393740 is about 133.7700817083.

The spelling of 2393740 in words is "two million, three hundred ninety-three thousand, seven hundred forty".