2394688 has 56 divisors (see below), whose sum is σ = 5266944. Its totient is φ = 1075200.

The previous prime is 2394683. The next prime is 2394731. The reversal of 2394688 is 8864932.

It is an Ulam number.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 2394688.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2394683) 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, 33693 + ... + 33763.

2^2394688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2394688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2633472).

2394688 is an abundant number, since it is smaller than the sum of its proper divisors (2872256).

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

2394688 is a wasteful number, since it uses less digits than its factorization.

2394688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 121 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 2394688 is about 1547.4779481466. The cubic root of 2394688 is about 133.7877384992.

The spelling of 2394688 in words is "two million, three hundred ninety-four thousand, six hundred eighty-eight".