1044208858 has 64 divisors (see below), whose sum is σ = 2053797120. Its totient is φ = 386265600.

The previous prime is 1044208849. The next prime is 1044208877. The reversal of 1044208858 is 8588024401.

It is a self number, because there is not a number n which added to its sum of digits gives 1044208858.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 270510 + ... + 274342.

It is an arithmetic number, because the mean of its divisors is an integer number (32090580).

Almost surely, 2^1044208858 is an apocalyptic number.

1044208858 is a deficient number, since it is larger than the sum of its proper divisors (1009588262).

1044208858 is a wasteful number, since it uses less digits than its factorization.

1044208858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3943.

The product of its (nonzero) digits is 81920, while the sum is 40.

The square root of 1044208858 is about 32314.2206775902. The cubic root of 1044208858 is about 1014.5243091168.

It can be divided in two parts, 1044 and 208858, that added together give a palindrome (209902).

The spelling of 1044208858 in words is "one billion, forty-four million, two hundred eight thousand, eight hundred fifty-eight".