8240284 has 24 divisors (see below), whose sum is σ = 15685488. Its totient is φ = 3765120.

The previous prime is 8240273. The next prime is 8240329. The reversal of 8240284 is 4820428.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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, 4824 + ... + 6304.

It is an arithmetic number, because the mean of its divisors is an integer number (653562).

Almost surely, 2^8240284 is an apocalyptic number.

It is an amenable number.

8240284 is a deficient number, since it is larger than the sum of its proper divisors (7445204).

8240284 is a wasteful number, since it uses less digits than its factorization.

8240284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605 (or 1603 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 8240284 is about 2870.5894864992. The cubic root of 8240284 is about 201.9826472693.

The spelling of 8240284 in words is "eight million, two hundred forty thousand, two hundred eighty-four".