2395864 has 32 divisors (see below), whose sum is σ = 4860000. Its totient is φ = 1103872.

The previous prime is 2395849. The next prime is 2395867. The reversal of 2395864 is 4685932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2395867) 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, 5112 + ... + 5560.

It is an arithmetic number, because the mean of its divisors is an integer number (151875).

2^2395864 is an apocalyptic number.

It is an amenable number.

2395864 is an abundant number, since it is smaller than the sum of its proper divisors (2464136).

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

2395864 is a wasteful number, since it uses less digits than its factorization.

2395864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507 (or 503 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 2395864 is about 1547.8578746125. The cubic root of 2395864 is about 133.8096353855.

The spelling of 2395864 in words is "two million, three hundred ninety-five thousand, eight hundred sixty-four".