8197470 has 64 divisors (see below), whose sum is σ = 22155840. Its totient is φ = 2156544.

The previous prime is 8197429. The next prime is 8197471. The reversal of 8197470 is 747918.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8197471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26034 + ... + 26346.

It is an arithmetic number, because the mean of its divisors is an integer number (346185).

Almost surely, 2^8197470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8197470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11077920).

8197470 is an abundant number, since it is smaller than the sum of its proper divisors (13958370).

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

8197470 is a wasteful number, since it uses less digits than its factorization.

8197470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 8197470 is about 2863.1224214134. The cubic root of 8197470 is about 201.6322262825.

The spelling of 8197470 in words is "eight million, one hundred ninety-seven thousand, four hundred seventy".