8497408 has 36 divisors (see below), whose sum is σ = 17864560. Its totient is φ = 4022784.

The previous prime is 8497403. The next prime is 8497417. The reversal of 8497408 is 8047948.

It is not an unprimeable number, because it can be changed into a prime (8497403) 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, 3991 + ... + 5737.

Almost surely, 2^8497408 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 8497408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8932280).

8497408 is an abundant number, since it is smaller than the sum of its proper divisors (9367152).

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

8497408 is a wasteful number, since it uses less digits than its factorization.

8497408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782 (or 1768 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 8497408 is about 2915.0313891963. The cubic root of 8497408 is about 204.0620085751.

The spelling of 8497408 in words is "eight million, four hundred ninety-seven thousand, four hundred eight".