8211344 has 20 divisors (see below), whose sum is σ = 16747440. Its totient is φ = 3889440.

The previous prime is 8211331. The next prime is 8211349. The reversal of 8211344 is 4431128.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8211349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13202 + ... + 13809.

It is an arithmetic number, because the mean of its divisors is an integer number (837372).

Almost surely, 2^8211344 is an apocalyptic number.

It is an amenable number.

8211344 is an abundant number, since it is smaller than the sum of its proper divisors (8536096).

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

8211344 is a wasteful number, since it uses less digits than its factorization.

8211344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27038 (or 27032 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 8211344 is about 2865.5442763985. The cubic root of 8211344 is about 201.7459145623.

The spelling of 8211344 in words is "eight million, two hundred eleven thousand, three hundred forty-four".