8028590994 has 32 divisors (see below), whose sum is σ = 17848405440. Its totient is φ = 2675133216.

The previous prime is 8028590971. The next prime is 8028591007. The reversal of 8028590994 is 4990958208.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 8028590994.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113949 + ... + 170415.

It is an arithmetic number, because the mean of its divisors is an integer number (557762670).

Almost surely, 2^8028590994 is an apocalyptic number.

8028590994 is an abundant number, since it is smaller than the sum of its proper divisors (9819814446).

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

8028590994 is a wasteful number, since it uses less digits than its factorization.

8028590994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59111 (or 59105 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The square root of 8028590994 is about 89602.4050681677. The cubic root of 8028590994 is about 2002.3797501050.

The spelling of 8028590994 in words is "eight billion, twenty-eight million, five hundred ninety thousand, nine hundred ninety-four".