2246446471 has 4 divisors (see below), whose sum is σ = 2247151032. Its totient is φ = 2245741912.

The previous prime is 2246446469. The next prime is 2246446483. The reversal of 2246446471 is 1746446422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2246446471 - 2¹ = 2246446469 is a prime.

It is a super-3 number, since 3×2246446471³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246443471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347476 + ... + 353881.

It is an arithmetic number, because the mean of its divisors is an integer number (561787758).

Almost surely, 2^2246446471 is an apocalyptic number.

2246446471 is a deficient number, since it is larger than the sum of its proper divisors (704561).

2246446471 is an equidigital number, since it uses as much as digits as its factorization.

2246446471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704560.

The product of its digits is 258048, while the sum is 40.

The square root of 2246446471 is about 47396.6926166795. The cubic root of 2246446471 is about 1309.6804906151.

The spelling of 2246446471 in words is "two billion, two hundred forty-six million, four hundred forty-six thousand, four hundred seventy-one".