8361812 has 12 divisors (see below), whose sum is σ = 14839776. Its totient is φ = 4121880.

The previous prime is 8361809. The next prime is 8361833. The reversal of 8361812 is 2181638.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14438 + ... + 15005.

It is an arithmetic number, because the mean of its divisors is an integer number (1236648).

Almost surely, 2^8361812 is an apocalyptic number.

It is an amenable number.

8361812 is a deficient number, since it is larger than the sum of its proper divisors (6477964).

8361812 is a wasteful number, since it uses less digits than its factorization.

8361812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29518 (or 29516 counting only the distinct ones).

The product of its digits is 2304, while the sum is 29.

The square root of 8361812 is about 2891.6797886350. The cubic root of 8361812 is about 202.9707546018.

The spelling of 8361812 in words is "eight million, three hundred sixty-one thousand, eight hundred twelve".