8078628 has 24 divisors (see below), whose sum is σ = 18960480. Its totient is φ = 2677120.

The previous prime is 8078627. The next prime is 8078647. The reversal of 8078628 is 8268708.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8078627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268 + ... + 4028.

It is an arithmetic number, because the mean of its divisors is an integer number (790020).

Almost surely, 2^8078628 is an apocalyptic number.

It is an amenable number.

8078628 is an abundant number, since it is smaller than the sum of its proper divisors (10881852).

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

8078628 is a wasteful number, since it uses less digits than its factorization.

8078628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3947 (or 3945 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 8078628 is about 2842.2927365069. The cubic root of 8078628 is about 200.6530983248.

The spelling of 8078628 in words is "eight million, seventy-eight thousand, six hundred twenty-eight".