8840481 has 16 divisors (see below), whose sum is σ = 12747840. Its totient is φ = 5417280.

The previous prime is 8840477. The next prime is 8840497. The reversal of 8840481 is 1840488.

It is not a de Polignac number, because 8840481 - 2² = 8840477 is a prime.

It is a super-2 number, since 2×8840481² = 156308208622722, which contains 22 as substring.

8840481 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8840401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16071 + ... + 16611.

It is an arithmetic number, because the mean of its divisors is an integer number (796740).

Almost surely, 2^8840481 is an apocalyptic number.

It is an amenable number.

8840481 is a deficient number, since it is larger than the sum of its proper divisors (3907359).

8840481 is a wasteful number, since it uses less digits than its factorization.

8840481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976.

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 8840481 is about 2973.2946372669. The cubic root of 8840481 is about 206.7721126254.

The spelling of 8840481 in words is "eight million, eight hundred forty thousand, four hundred eighty-one".