8381296 has 40 divisors (see below), whose sum is σ = 20248704. Its totient is φ = 3264960.

The previous prime is 8381293. The next prime is 8381309. The reversal of 8381296 is 6921838.

It is a super-2 number, since 2×8381296² = 140492245279232, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8381291) 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, 2170 + ... + 4633.

Almost surely, 2^8381296 is an apocalyptic number.

It is an amenable number.

8381296 is an abundant number, since it is smaller than the sum of its proper divisors (11867408).

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

8381296 is a wasteful number, since it uses less digits than its factorization.

8381296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6829 (or 6823 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 8381296 is about 2895.0468044576. The cubic root of 8381296 is about 203.1282808464.

The spelling of 8381296 in words is "eight million, three hundred eighty-one thousand, two hundred ninety-six".