6422886249 has 32 divisors (see below), whose sum is σ = 9699830784. Its totient is φ = 3752835840.

The previous prime is 6422886227. The next prime is 6422886251. The reversal of 6422886249 is 9426882246.

It is not a de Polignac number, because 6422886249 - 2⁹ = 6422885737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6422886259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13959 + ... + 114195.

It is an arithmetic number, because the mean of its divisors is an integer number (303119712).

Almost surely, 2^6422886249 is an apocalyptic number.

It is an amenable number.

6422886249 is a deficient number, since it is larger than the sum of its proper divisors (3276944535).

6422886249 is a wasteful number, since it uses less digits than its factorization.

6422886249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100337.

The product of its digits is 2654208, while the sum is 51.

The square root of 6422886249 is about 80142.9114083086. The cubic root of 6422886249 is about 1858.8459956358.

The spelling of 6422886249 in words is "six billion, four hundred twenty-two million, eight hundred eighty-six thousand, two hundred forty-nine".