2246722929 has 12 divisors (see below), whose sum is σ = 3540290832. Its totient is φ = 1361650200.

The previous prime is 2246722927. The next prime is 2246722937. The reversal of 2246722929 is 9292276422.

It is not a de Polignac number, because 2246722929 - 2¹ = 2246722927 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2246722921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11346987 + ... + 11347184.

It is an arithmetic number, because the mean of its divisors is an integer number (295024236).

Almost surely, 2^2246722929 is an apocalyptic number.

It is an amenable number.

2246722929 is a deficient number, since it is larger than the sum of its proper divisors (1293567903).

2246722929 is a wasteful number, since it uses less digits than its factorization.

2246722929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22694188 (or 22694185 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 2246722929 is about 47399.6089540832. The cubic root of 2246722929 is about 1309.7342135062.

The spelling of 2246722929 in words is "two billion, two hundred forty-six million, seven hundred twenty-two thousand, nine hundred twenty-nine".