8419812 has 24 divisors (see below), whose sum is σ = 20680800. Its totient is φ = 2658816.

The previous prime is 8419783. The next prime is 8419813. The reversal of 8419812 is 2189148.

It is not an unprimeable number, because it can be changed into a prime (8419813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18237 + ... + 18692.

It is an arithmetic number, because the mean of its divisors is an integer number (861700).

Almost surely, 2^8419812 is an apocalyptic number.

It is an amenable number.

8419812 is an abundant number, since it is smaller than the sum of its proper divisors (12260988).

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

8419812 is a wasteful number, since it uses less digits than its factorization.

8419812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36955 (or 36953 counting only the distinct ones).

The product of its digits is 4608, while the sum is 33.

The square root of 8419812 is about 2901.6912309893. The cubic root of 8419812 is about 203.4389621085.

The spelling of 8419812 in words is "eight million, four hundred nineteen thousand, eight hundred twelve".