1083400804 has 6 divisors (see below), whose sum is σ = 1895951414. Its totient is φ = 541700400.

The previous prime is 1083400783. The next prime is 1083400817. The reversal of 1083400804 is 4080043801.

It can be written as a sum of positive squares in only one way, i.e., 778968100 + 304432704 = 27910^2 + 17448^2 .

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 as a sum of consecutive naturals, namely, 135425097 + ... + 135425104.

Almost surely, 2^1083400804 is an apocalyptic number.

It is an amenable number.

1083400804 is a deficient number, since it is larger than the sum of its proper divisors (812550610).

1083400804 is a wasteful number, since it uses less digits than its factorization.

1083400804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270850205 (or 270850203 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 1083400804 is about 32915.0543672648. The cubic root of 1083400804 is about 1027.0613457438.

The spelling of 1083400804 in words is "one billion, eighty-three million, four hundred thousand, eight hundred four".