7994044461 has 16 divisors (see below), whose sum is σ = 11673184320. Its totient is φ = 4836030720.

The previous prime is 7994044451. The next prime is 7994044489. The reversal of 7994044461 is 1644404997.

It is not a de Polignac number, because 7994044461 - 2⁹ = 7994043949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7994044461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7994044441) 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, 1734780 + ... + 1739381.

It is an arithmetic number, because the mean of its divisors is an integer number (729574020).

Almost surely, 2^7994044461 is an apocalyptic number.

It is an amenable number.

7994044461 is a deficient number, since it is larger than the sum of its proper divisors (3679139859).

7994044461 is a wasteful number, since it uses less digits than its factorization.

7994044461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474236.

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 7994044461 is about 89409.4204264853. The cubic root of 7994044461 is about 1999.5035818781.

The spelling of 7994044461 in words is "seven billion, nine hundred ninety-four million, forty-four thousand, four hundred sixty-one".