8122470 has 16 divisors (see below), whose sum is σ = 19494000. Its totient is φ = 2165984.

The previous prime is 8122421. The next prime is 8122501. The reversal of 8122470 is 742218.

It is a self number, because there is not a number n which added to its sum of digits gives 8122470.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135345 + ... + 135404.

It is an arithmetic number, because the mean of its divisors is an integer number (1218375).

Almost surely, 2^8122470 is an apocalyptic number.

8122470 is an abundant number, since it is smaller than the sum of its proper divisors (11371530).

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

8122470 is a wasteful number, since it uses less digits than its factorization.

8122470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270759.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 8122470 is about 2849.9947368372. The cubic root of 8122470 is about 201.0154192275.

Adding to 8122470 its reverse (742218), we get a palindrome (8864688).

The spelling of 8122470 in words is "eight million, one hundred twenty-two thousand, four hundred seventy".