4393927485 has 32 divisors (see below), whose sum is σ = 7823957760. Its totient is φ = 2339668800.

The previous prime is 4393927463. The next prime is 4393927561. The reversal of 4393927485 is 5847293934.

It is not a de Polignac number, because 4393927485 - 2⁵ = 4393927453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59395 + ... + 110975.

It is an arithmetic number, because the mean of its divisors is an integer number (244498680).

Almost surely, 2^4393927485 is an apocalyptic number.

4393927485 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4393927485 is a deficient number, since it is larger than the sum of its proper divisors (3430030275).

4393927485 is a wasteful number, since it uses less digits than its factorization.

4393927485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52226 (or 52220 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The square root of 4393927485 is about 66286.7066990056. The cubic root of 4393927485 is about 1637.8883546387. Note that the first 3 decimals are identical.

The spelling of 4393927485 in words is "four billion, three hundred ninety-three million, nine hundred twenty-seven thousand, four hundred eighty-five".