1104665028 has 12 divisors (see below), whose sum is σ = 2577551760. Its totient is φ = 368221672.

The previous prime is 1104664973. The next prime is 1104665039. The reversal of 1104665028 is 8205664011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1104665028.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46027698 + ... + 46027721.

It is an arithmetic number, because the mean of its divisors is an integer number (214795980).

Almost surely, 2^1104665028 is an apocalyptic number.

It is an amenable number.

1104665028 is an abundant number, since it is smaller than the sum of its proper divisors (1472886732).

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

1104665028 is a wasteful number, since it uses less digits than its factorization.

1104665028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92055426 (or 92055424 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 1104665028 is about 33236.5014404344. The cubic root of 1104665028 is about 1033.7373348703.

The spelling of 1104665028 in words is "one billion, one hundred four million, six hundred sixty-five thousand, twenty-eight".