8529340 has 24 divisors (see below), whose sum is σ = 18490752. Its totient is φ = 3301440.

The previous prime is 8529317. The next prime is 8529361. The reversal of 8529340 is 439258.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an Ulam number.

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, 6259 + ... + 7498.

It is an arithmetic number, because the mean of its divisors is an integer number (770448).

Almost surely, 2^8529340 is an apocalyptic number.

It is an amenable number.

8529340 is an abundant number, since it is smaller than the sum of its proper divisors (9961412).

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

8529340 is a wasteful number, since it uses less digits than its factorization.

8529340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13797 (or 13795 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 8529340 is about 2920.5033812684. The cubic root of 8529340 is about 204.3173006542.

The spelling of 8529340 in words is "eight million, five hundred twenty-nine thousand, three hundred forty".