7924404473 has 2 divisors, whose sum is σ = 7924404474. Its totient is φ = 7924404472.

The previous prime is 7924404451. The next prime is 7924404491. The reversal of 7924404473 is 3744044297.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4651649209 + 3272755264 = 68203^2 + 57208^2 .

It is a cyclic number.

It is not a de Polignac number, because 7924404473 - 2¹² = 7924400377 is a prime.

It is not a weakly prime, because it can be changed into another prime (7924404673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3962202236 + 3962202237.

It is an arithmetic number, because the mean of its divisors is an integer number (3962202237).

Almost surely, 2^7924404473 is an apocalyptic number.

It is an amenable number.

7924404473 is a deficient number, since it is larger than the sum of its proper divisors (1).

7924404473 is an equidigital number, since it uses as much as digits as its factorization.

7924404473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 677376, while the sum is 44.

The square root of 7924404473 is about 89019.1241981182. The cubic root of 7924404473 is about 1993.6804252697.

The spelling of 7924404473 in words is "seven billion, nine hundred twenty-four million, four hundred four thousand, four hundred seventy-three".