2303994 has 32 divisors (see below), whose sum is σ = 5746176. Its totient is φ = 598320.

The previous prime is 2303989. The next prime is 2303999. The reversal of 2303994 is 4993032.

It is an interprime number because it is at equal distance from previous prime (2303989) and next prime (2303999).

It is not an unprimeable number, because it can be changed into a prime (2303999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2032 + ... + 2955.

It is an arithmetic number, because the mean of its divisors is an integer number (179568).

2^2303994 is an apocalyptic number.

2303994 is an abundant number, since it is smaller than the sum of its proper divisors (3442182).

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

2303994 is a wasteful number, since it uses less digits than its factorization.

2303994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 2303994 is about 1517.8913004560. The cubic root of 2303994 is about 132.0769753054.

It can be divided in two parts, 230 and 3994, that added together give a palindrome (4224).

The spelling of 2303994 in words is "two million, three hundred three thousand, nine hundred ninety-four".