1004199999 has 32 divisors (see below), whose sum is σ = 1477681920. Its totient is φ = 601555200.

The previous prime is 1004199991. The next prime is 1004200039. The reversal of 1004199999 is 9999914001.

It is not a de Polignac number, because 1004199999 - 2³ = 1004199991 is a prime.

1004199999 is a modest number, since divided by 99999 gives 10041 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004199991) 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 31 ways as a sum of consecutive naturals, for example, 1758384 + ... + 1758954.

It is an arithmetic number, because the mean of its divisors is an integer number (46177560).

Almost surely, 2^1004199999 is an apocalyptic number.

1004199999 is a deficient number, since it is larger than the sum of its proper divisors (473481921).

1004199999 is a wasteful number, since it uses less digits than its factorization.

1004199999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111.

The product of its (nonzero) digits is 236196, while the sum is 51.

The square root of 1004199999 is about 31689.1148345927. The cubic root of 1004199999 is about 1001.3980442282.

The spelling of 1004199999 in words is "one billion, four million, one hundred ninety-nine thousand, nine hundred ninety-nine".