2266404446 has 8 divisors (see below), whose sum is σ = 3406950624. Its totient is φ = 1130754240.

The previous prime is 2266404421. The next prime is 2266404467. The reversal of 2266404446 is 6444046622.

2266404446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2266404446² = 10273178225697133832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1222835 + ... + 1224686.

It is an arithmetic number, because the mean of its divisors is an integer number (425868828).

Almost surely, 2^2266404446 is an apocalyptic number.

2266404446 is a deficient number, since it is larger than the sum of its proper divisors (1140546178).

2266404446 is a wasteful number, since it uses less digits than its factorization.

2266404446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447986.

The product of its (nonzero) digits is 221184, while the sum is 38.

The square root of 2266404446 is about 47606.7689094734. The cubic root of 2266404446 is about 1313.5475674263.

The spelling of 2266404446 in words is "two billion, two hundred sixty-six million, four hundred four thousand, four hundred forty-six".