2382864 has 40 divisors (see below), whose sum is σ = 6716832. Its totient is φ = 721920.

The previous prime is 2382859. The next prime is 2382871. The reversal of 2382864 is 4682832.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1729 + ... + 2784.

2^2382864 is an apocalyptic number.

2382864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2382864 is an abundant number, since it is smaller than the sum of its proper divisors (4333968).

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

2382864 is a wasteful number, since it uses less digits than its factorization.

2382864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4535 (or 4529 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 2382864 is about 1543.6528107058. The cubic root of 2382864 is about 133.5671785223.

Subtracting 2382864 from its reverse (4682832), we obtain a cube (2299968 = 132³).

The spelling of 2382864 in words is "two million, three hundred eighty-two thousand, eight hundred sixty-four".