6247339244 has 48 divisors (see below), whose sum is σ = 11201391936. Its totient is φ = 3048192000.

The previous prime is 6247339243. The next prime is 6247339249. The reversal of 6247339244 is 4429337426.

It is a junction number, because it is equal to n+sod(n) for n = 6247339195 and 6247339204.

It is not an unprimeable number, because it can be changed into a prime (6247339243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12827969 + ... + 12828455.

It is an arithmetic number, because the mean of its divisors is an integer number (233362332).

Almost surely, 2^6247339244 is an apocalyptic number.

It is an amenable number.

6247339244 is a deficient number, since it is larger than the sum of its proper divisors (4954052692).

6247339244 is a wasteful number, since it uses less digits than its factorization.

6247339244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986 (or 984 counting only the distinct ones).

The product of its digits is 870912, while the sum is 44.

The square root of 6247339244 is about 79040.1116142937. Note that the first 3 decimals coincide. The cubic root of 6247339244 is about 1841.7543173133.

The spelling of 6247339244 in words is "six billion, two hundred forty-seven million, three hundred thirty-nine thousand, two hundred forty-four".