8269944 has 64 divisors (see below), whose sum is σ = 21705600. Its totient is φ = 2623104.

The previous prime is 8269931. The next prime is 8269967. The reversal of 8269944 is 4499628.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 8269896 and 8269905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59427 + ... + 59565.

It is an arithmetic number, because the mean of its divisors is an integer number (339150).

Almost surely, 2^8269944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8269944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10852800).

8269944 is an abundant number, since it is smaller than the sum of its proper divisors (13435656).

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

8269944 is a wasteful number, since it uses less digits than its factorization.

8269944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 248 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 8269944 is about 2875.7510323392. The cubic root of 8269944 is about 202.2246952338.

The spelling of 8269944 in words is "eight million, two hundred sixty-nine thousand, nine hundred forty-four".