4204416985 has 8 divisors (see below), whose sum is σ = 5097314376. Its totient is φ = 3328857600.

The previous prime is 4204416949. The next prime is 4204417001. The reversal of 4204416985 is 5896144024.

It can be written as a sum of positive squares in 4 ways, for example, as 337567129 + 3866849856 = 18373^2 + 62184^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4204416985 - 2⁷ = 4204416857 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4333966 + ... + 4334935.

It is an arithmetic number, because the mean of its divisors is an integer number (637164297).

Almost surely, 2^4204416985 is an apocalyptic number.

It is an amenable number.

4204416985 is a deficient number, since it is larger than the sum of its proper divisors (892897391).

4204416985 is an equidigital number, since it uses as much as digits as its factorization.

4204416985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8669003.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 4204416985 is about 64841.4758083127. The cubic root of 4204416985 is about 1613.9940423233.

The spelling of 4204416985 in words is "four billion, two hundred four million, four hundred sixteen thousand, nine hundred eighty-five".