8497242 has 24 divisors (see below), whose sum is σ = 19827444. Its totient is φ = 2614464.

The previous prime is 8497219. The next prime is 8497243. The reversal of 8497242 is 2427948.

It can be written as a sum of positive squares in 2 ways, for example, as 7177041 + 1320201 = 2679^2 + 1149^2 .

It is a d-powerful number, because it can be written as 8 + 4⁷ + 9⁵ + 7⁵ + 2 + 4⁷ + 2²³ .

It is a junction number, because it is equal to n+sod(n) for n = 8497197 and 8497206.

It is not an unprimeable number, because it can be changed into a prime (8497243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17923 + ... + 18390.

Almost surely, 2^8497242 is an apocalyptic number.

8497242 is an abundant number, since it is smaller than the sum of its proper divisors (11330202).

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

8497242 is a wasteful number, since it uses less digits than its factorization.

8497242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36334 (or 36331 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 8497242 is about 2915.0029159505. The cubic root of 8497242 is about 204.0606797576.

The spelling of 8497242 in words is "eight million, four hundred ninety-seven thousand, two hundred forty-two".