479784443 has 2 divisors, whose sum is σ = 479784444. Its totient is φ = 479784442.

The previous prime is 479784433. The next prime is 479784449. The reversal of 479784443 is 344487974.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 479784443 - 2⁶ = 479784379 is a prime.

It is a super-2 number, since 2×479784443² = 460386223489640498, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 479784391 and 479784400.

It is not a weakly prime, because it can be changed into another prime (479784449) 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 as a sum of consecutive naturals, namely, 239892221 + 239892222.

It is an arithmetic number, because the mean of its divisors is an integer number (239892222).

Almost surely, 2^479784443 is an apocalyptic number.

479784443 is a deficient number, since it is larger than the sum of its proper divisors (1).

479784443 is an equidigital number, since it uses as much as digits as its factorization.

479784443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2709504, while the sum is 50.

The square root of 479784443 is about 21903.9823548139. The cubic root of 479784443 is about 782.8563055285.

The spelling of 479784443 in words is "four hundred seventy-nine million, seven hundred eighty-four thousand, four hundred forty-three".