1028058582 has 32 divisors (see below), whose sum is σ = 2067690240. Its totient is φ = 340764320.

The previous prime is 1028058569. The next prime is 1028058583. The reversal of 1028058582 is 2858508201.

It is a self number, because there is not a number n which added to its sum of digits gives 1028058582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028058583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1224919 + ... + 1225757.

It is an arithmetic number, because the mean of its divisors is an integer number (64615320).

Almost surely, 2^1028058582 is an apocalyptic number.

1028058582 is an abundant number, since it is smaller than the sum of its proper divisors (1039631658).

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

1028058582 is a wasteful number, since it uses less digits than its factorization.

1028058582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748.

The product of its (nonzero) digits is 51200, while the sum is 39.

The square root of 1028058582 is about 32063.3526319379. The cubic root of 1028058582 is about 1009.2667232556.

The spelling of 1028058582 in words is "one billion, twenty-eight million, fifty-eight thousand, five hundred eighty-two".