2813632 has 14 divisors (see below), whose sum is σ = 5583428. Its totient is φ = 1406784.

The previous prime is 2813627. The next prime is 2813633. The reversal of 2813632 is 2363182.

2813632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2813597 and 2813606.

It is not an unprimeable number, because it can be changed into a prime (2813633) by changing a digit.

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 as a sum of consecutive naturals, namely, 21918 + ... + 22045.

2^2813632 is an apocalyptic number.

It is an amenable number.

2813632 is a deficient number, since it is larger than the sum of its proper divisors (2769796).

2813632 is an equidigital number, since it uses as much as digits as its factorization.

2813632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43975 (or 43965 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 2813632 is about 1677.3884463654. The cubic root of 2813632 is about 141.1743396193.

The spelling of 2813632 in words is "two million, eight hundred thirteen thousand, six hundred thirty-two".