1004944611 has 16 divisors (see below), whose sum is σ = 1468022400. Its totient is φ = 606438720.

The previous prime is 1004944609. The next prime is 1004944621. The reversal of 1004944611 is 1164494001.

It is not a de Polignac number, because 1004944611 - 2¹ = 1004944609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1004944601) 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 15 ways as a sum of consecutive naturals, for example, 57661 + ... + 73038.

It is an arithmetic number, because the mean of its divisors is an integer number (91751400).

Almost surely, 2^1004944611 is an apocalyptic number.

1004944611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1004944611 is a deficient number, since it is larger than the sum of its proper divisors (463077789).

1004944611 is a wasteful number, since it uses less digits than its factorization.

1004944611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130946.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1004944611 is about 31700.8613605372. The cubic root of 1004944611 is about 1001.6454945293.

The spelling of 1004944611 in words is "one billion, four million, nine hundred forty-four thousand, six hundred eleven".