8364444 has 24 divisors (see below), whose sum is σ = 21291648. Its totient is φ = 2534640.

The previous prime is 8364443. The next prime is 8364457. The reversal of 8364444 is 4444638.

8364444 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an Ulam number.

8364444 is a modest number, since divided by 4444 gives 836 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8364443) 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, 31552 + ... + 31815.

It is an arithmetic number, because the mean of its divisors is an integer number (887152).

Almost surely, 2^8364444 is an apocalyptic number.

It is an amenable number.

8364444 is an abundant number, since it is smaller than the sum of its proper divisors (12927204).

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

8364444 is a wasteful number, since it uses less digits than its factorization.

8364444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63385 (or 63383 counting only the distinct ones).

The product of its digits is 36864, while the sum is 33.

The square root of 8364444 is about 2892.1348516278. The cubic root of 8364444 is about 202.9920483510.

The spelling of 8364444 in words is "eight million, three hundred sixty-four thousand, four hundred forty-four".