8864493 has 16 divisors (see below), whose sum is σ = 13195776. Its totient is φ = 5246640.

The previous prime is 8864491. The next prime is 8864503. The reversal of 8864493 is 3944688.

8864493 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8864493 - 2¹ = 8864491 is a prime.

It is a super-2 number, since 2×8864493² = 157158472294098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8864491) 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, 1705 + ... + 4542.

It is an arithmetic number, because the mean of its divisors is an integer number (824736).

Almost surely, 2^8864493 is an apocalyptic number.

It is an amenable number.

8864493 is a deficient number, since it is larger than the sum of its proper divisors (4331283).

8864493 is a wasteful number, since it uses less digits than its factorization.

8864493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6304.

The product of its digits is 165888, while the sum is 42.

The square root of 8864493 is about 2977.3298440045. The cubic root of 8864493 is about 206.9591508463.

The spelling of 8864493 in words is "eight million, eight hundred sixty-four thousand, four hundred ninety-three".