2303634 has 16 divisors (see below), whose sum is σ = 4807872. Its totient is φ = 734448.

The previous prime is 2303629. The next prime is 2303663. The reversal of 2303634 is 4363032.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 2303634.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8209 + ... + 8484.

It is an arithmetic number, because the mean of its divisors is an integer number (300492).

2^2303634 is an apocalyptic number.

2303634 is an abundant number, since it is smaller than the sum of its proper divisors (2504238).

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

2303634 is a wasteful number, since it uses less digits than its factorization.

2303634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16721.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2303634 is about 1517.7727102567. The cubic root of 2303634 is about 132.0700959201.

Adding to 2303634 its reverse (4363032), we get a palindrome (6666666).

The spelling of 2303634 in words is "two million, three hundred three thousand, six hundred thirty-four".