2246494847 has 6 divisors (see below), whose sum is σ = 2344405752. Its totient is φ = 2148603732.

The previous prime is 2246494841. The next prime is 2246494867. The reversal of 2246494847 is 7484946422.

It is a happy number.

It is not a de Polignac number, because 2246494847 - 2¹⁴ = 2246478463 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2246494795 and 2246494804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246494841) 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 5 ways as a sum of consecutive naturals, for example, 222368 + ... + 232250.

It is an arithmetic number, because the mean of its divisors is an integer number (390734292).

Almost surely, 2^2246494847 is an apocalyptic number.

2246494847 is a deficient number, since it is larger than the sum of its proper divisors (97910905).

2246494847 is an frugal number, since it uses more digits than its factorization.

2246494847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19789 (or 9906 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 50.

The square root of 2246494847 is about 47397.2029448996. The cubic root of 2246494847 is about 1309.6898916327.

The spelling of 2246494847 in words is "two billion, two hundred forty-six million, four hundred ninety-four thousand, eight hundred forty-seven".