8078284 has 12 divisors (see below), whose sum is σ = 14519344. Its totient is φ = 3929904.

The previous prime is 8078261. The next prime is 8078297. The reversal of 8078284 is 4828708.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27144 + ... + 27439.

Almost surely, 2^8078284 is an apocalyptic number.

It is an amenable number.

8078284 is a deficient number, since it is larger than the sum of its proper divisors (6441060).

8078284 is a wasteful number, since it uses less digits than its factorization.

8078284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54624 (or 54622 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 8078284 is about 2842.2322213359. The cubic root of 8078284 is about 200.6502502486.

The spelling of 8078284 in words is "eight million, seventy-eight thousand, two hundred eighty-four".