6248420859 has 16 divisors (see below), whose sum is σ = 8565417344. Its totient is φ = 4049438400.

The previous prime is 6248420837. The next prime is 6248420861. The reversal of 6248420859 is 9580248426.

It is a happy number.

It is not a de Polignac number, because 6248420859 - 2²⁹ = 5711549947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6248424859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87562 + ... + 141999.

It is an arithmetic number, because the mean of its divisors is an integer number (535338584).

Almost surely, 2^6248420859 is an apocalyptic number.

6248420859 is a deficient number, since it is larger than the sum of its proper divisors (2316996485).

6248420859 is a wasteful number, since it uses less digits than its factorization.

6248420859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229818.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 6248420859 is about 79046.9535086584. The cubic root of 6248420859 is about 1841.8606001144.

The spelling of 6248420859 in words is "six billion, two hundred forty-eight million, four hundred twenty thousand, eight hundred fifty-nine".