2303868 has 24 divisors (see below), whose sum is σ = 6143872. Its totient is φ = 658224.

The previous prime is 2303867. The next prime is 2303923. The reversal of 2303868 is 8683032.

2303868 is digitally balanced in base 5 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2303868² = 10615615522848, which contains 22 as substring.

2303868 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303867) 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, 13630 + ... + 13797.

2^2303868 is an apocalyptic number.

2303868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2303868 is an abundant number, since it is smaller than the sum of its proper divisors (3840004).

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

2303868 is a wasteful number, since it uses less digits than its factorization.

2303868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27441 (or 27439 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2303868 is about 1517.8497949402. The cubic root of 2303868 is about 132.0745676021.

The spelling of 2303868 in words is "two million, three hundred three thousand, eight hundred sixty-eight".