4446266242 has 12 divisors (see below), whose sum is σ = 7330827798. Its totient is φ = 2021030000.

The previous prime is 4446266239. The next prime is 4446266243. The reversal of 4446266242 is 2426626444.

It can be written as a sum of positive squares in only one way, i.e., 3183103561 + 1263162681 = 56419^2 + 35541^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4446266195 and 4446266204.

It is not an unprimeable number, because it can be changed into a prime (4446266243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9186259 + ... + 9186742.

Almost surely, 2^4446266242 is an apocalyptic number.

4446266242 is a deficient number, since it is larger than the sum of its proper divisors (2884561556).

4446266242 is a wasteful number, since it uses less digits than its factorization.

4446266242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18373025 (or 18373014 counting only the distinct ones).

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

The square root of 4446266242 is about 66680.3287484397. The cubic root of 4446266242 is about 1644.3659991558.

The spelling of 4446266242 in words is "four billion, four hundred forty-six million, two hundred sixty-six thousand, two hundred forty-two".