4446446260 has 24 divisors (see below), whose sum is σ = 9372260520. Its totient is φ = 1771964544.

The previous prime is 4446446231. The next prime is 4446446297. The reversal of 4446446260 is 626446444.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 793210896 + 3653235364 = 28164^2 + 60442^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407859 + ... + 418618.

It is an arithmetic number, because the mean of its divisors is an integer number (390510855).

Almost surely, 2^4446446260 is an apocalyptic number.

It is an amenable number.

4446446260 is an abundant number, since it is smaller than the sum of its proper divisors (4925814260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4446446260 is a wasteful number, since it uses less digits than its factorization.

4446446260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826755 (or 826753 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 40.

The square root of 4446446260 is about 66681.6785931488. The cubic root of 4446446260 is about 1644.3881909206.

The spelling of 4446446260 in words is "four billion, four hundred forty-six million, four hundred forty-six thousand, two hundred sixty".