4418770493 has 2 divisors, whose sum is σ = 4418770494. Its totient is φ = 4418770492.

The previous prime is 4418770487. The next prime is 4418770583. The reversal of 4418770493 is 3940778144.

It is a happy number.

4418770493 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4272191044 + 146579449 = 65362^2 + 12107^2 .

It is a cyclic number.

It is not a de Polignac number, because 4418770493 - 2²⁸ = 4150335037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4418770453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2209385246 + 2209385247.

It is an arithmetic number, because the mean of its divisors is an integer number (2209385247).

Almost surely, 2^4418770493 is an apocalyptic number.

It is an amenable number.

4418770493 is a deficient number, since it is larger than the sum of its proper divisors (1).

4418770493 is an equidigital number, since it uses as much as digits as its factorization.

4418770493 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 47.

The square root of 4418770493 is about 66473.8331450805. The cubic root of 4418770493 is about 1640.9693967649.

The spelling of 4418770493 in words is "four billion, four hundred eighteen million, seven hundred seventy thousand, four hundred ninety-three".