2301864 has 16 divisors (see below), whose sum is σ = 5754720. Its totient is φ = 767280.

The previous prime is 2301857. The next prime is 2301877. The reversal of 2301864 is 4681032.

It is a happy number.

2301864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 95911 = 2301864 / (2 + 3 + 0 + 1 + 8 + 6 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47932 + ... + 47979.

It is an arithmetic number, because the mean of its divisors is an integer number (359670).

2^2301864 is an apocalyptic number.

2301864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2301864 is an abundant number, since it is smaller than the sum of its proper divisors (3452856).

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

2301864 is a wasteful number, since it uses less digits than its factorization.

2301864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95920 (or 95916 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2301864 is about 1517.1895069503. The cubic root of 2301864 is about 132.0362618466.

Adding to 2301864 its reverse (4681032), we get a palindrome (6982896).

The spelling of 2301864 in words is "two million, three hundred one thousand, eight hundred sixty-four".