8444497 has 4 divisors (see below), whose sum is σ = 8455536. Its totient is φ = 8433460.

The previous prime is 8444477. The next prime is 8444507. The reversal of 8444497 is 7944448.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8444497 - 2²³ = 55889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8444407) 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, 4279 + ... + 5932.

It is an arithmetic number, because the mean of its divisors is an integer number (2113884).

Almost surely, 2^8444497 is an apocalyptic number.

It is an amenable number.

8444497 is a deficient number, since it is larger than the sum of its proper divisors (11039).

8444497 is a wasteful number, since it uses less digits than its factorization.

8444497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11038.

The product of its digits is 129024, while the sum is 40.

The square root of 8444497 is about 2905.9416718166. The cubic root of 8444497 is about 203.6375805999.

The spelling of 8444497 in words is "eight million, four hundred forty-four thousand, four hundred ninety-seven".