2388764 has 12 divisors (see below), whose sum is σ = 4777584. Its totient is φ = 1023744.

The previous prime is 2388703. The next prime is 2388769. The reversal of 2388764 is 4678832.

2388764 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2388769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42629 + ... + 42684.

It is an arithmetic number, because the mean of its divisors is an integer number (398132).

2^2388764 is an apocalyptic number.

It is an amenable number.

2388764 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2388764 is a wasteful number, since it uses less digits than its factorization.

2388764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85324 (or 85322 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 2388764 is about 1545.5626807089. The cubic root of 2388764 is about 133.6773256453.

The spelling of 2388764 in words is "two million, three hundred eighty-eight thousand, seven hundred sixty-four".