1044004099 has 8 divisors (see below), whose sum is σ = 1076952528. Its totient is φ = 1011304800.

The previous prime is 1044004097. The next prime is 1044004103. The reversal of 1044004099 is 9904004401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1044004099 - 2¹ = 1044004097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1044004099.

It is not an unprimeable number, because it can be changed into a prime (1044004097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53752 + ... + 70549.

It is an arithmetic number, because the mean of its divisors is an integer number (134619066).

Almost surely, 2^1044004099 is an apocalyptic number.

1044004099 is a deficient number, since it is larger than the sum of its proper divisors (32948429).

1044004099 is a wasteful number, since it uses less digits than its factorization.

1044004099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124565.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1044004099 is about 32311.0522731774. The cubic root of 1044004099 is about 1014.4579920638.

The spelling of 1044004099 in words is "one billion, forty-four million, four thousand, ninety-nine".