8530470 has 96 divisors (see below), whose sum is σ = 25002432. Its totient is φ = 2002176.

The previous prime is 8530451. The next prime is 8530523. The reversal of 8530470 is 740358.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26752 + ... + 27068.

It is an arithmetic number, because the mean of its divisors is an integer number (260442).

Almost surely, 2^8530470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8530470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12501216).

8530470 is an abundant number, since it is smaller than the sum of its proper divisors (16471962).

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

8530470 is a wasteful number, since it uses less digits than its factorization.

8530470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 8530470 is about 2920.6968346612. The cubic root of 8530470 is about 204.3263231716.

The spelling of 8530470 in words is "eight million, five hundred thirty thousand, four hundred seventy".