8495220 has 24 divisors (see below), whose sum is σ = 23786784. Its totient is φ = 2265376.

The previous prime is 8495191. The next prime is 8495239. The reversal of 8495220 is 225948.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 70734 + ... + 70853.

It is an arithmetic number, because the mean of its divisors is an integer number (991116).

Almost surely, 2^8495220 is an apocalyptic number.

It is an amenable number.

8495220 is an abundant number, since it is smaller than the sum of its proper divisors (15291564).

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

8495220 is a wasteful number, since it uses less digits than its factorization.

8495220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141599 (or 141597 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 8495220 is about 2914.6560689042. The cubic root of 8495220 is about 204.0444924101.

The spelling of 8495220 in words is "eight million, four hundred ninety-five thousand, two hundred twenty".