8903812 has 12 divisors (see below), whose sum is σ = 16119180. Its totient is φ = 4298336.

The previous prime is 8903777. The next prime is 8903813. The reversal of 8903812 is 2183098.

It can be written as a sum of positive squares in 2 ways, for example, as 6635776 + 2268036 = 2576^2 + 1506^2 .

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

It is not an unprimeable number, because it can be changed into a prime (8903813) 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 in 3 ways as a sum of consecutive naturals, for example, 38263 + ... + 38494.

It is an arithmetic number, because the mean of its divisors is an integer number (1343265).

Almost surely, 2^8903812 is an apocalyptic number.

It is an amenable number.

8903812 is a deficient number, since it is larger than the sum of its proper divisors (7215368).

8903812 is a wasteful number, since it uses less digits than its factorization.

8903812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76790 (or 76788 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 8903812 is about 2983.9256022897. The cubic root of 8903812 is about 207.2646928576.

The spelling of 8903812 in words is "eight million, nine hundred three thousand, eight hundred twelve".