1084312804 has 12 divisors (see below), whose sum is σ = 1911399084. Its totient is φ = 538198784.

The previous prime is 1084312777. The next prime is 1084312829. The reversal of 1084312804 is 4082134801.

It can be written as a sum of positive squares in 2 ways, for example, as 208744704 + 875568100 = 14448^2 + 29590^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 988789 + ... + 989884.

It is an arithmetic number, because the mean of its divisors is an integer number (159283257).

Almost surely, 2^1084312804 is an apocalyptic number.

It is an amenable number.

1084312804 is a deficient number, since it is larger than the sum of its proper divisors (827086280).

1084312804 is a wasteful number, since it uses less digits than its factorization.

1084312804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978814 (or 1978812 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 1084312804 is about 32928.9052961072. The cubic root of 1084312804 is about 1027.3494561816.

The spelling of 1084312804 in words is "one billion, eighty-four million, three hundred twelve thousand, eight hundred four".