2266404466 has 4 divisors (see below), whose sum is σ = 3399606702. Its totient is φ = 1133202232.

The previous prime is 2266404421. The next prime is 2266404467. The reversal of 2266404466 is 6644046622.

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

It can be written as a sum of positive squares in only one way, i.e., 1726818025 + 539586441 = 41555^2 + 23229^2 .

It is not an unprimeable number, because it can be changed into a prime (2266404467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566601115 + ... + 566601118.

Almost surely, 2^2266404466 is an apocalyptic number.

2266404466 is a deficient number, since it is larger than the sum of its proper divisors (1133202236).

2266404466 is a wasteful number, since it uses less digits than its factorization.

2266404466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133202235.

The product of its (nonzero) digits is 331776, while the sum is 40.

The square root of 2266404466 is about 47606.7691195275. The cubic root of 2266404466 is about 1313.5475712901.

The spelling of 2266404466 in words is "two billion, two hundred sixty-six million, four hundred four thousand, four hundred sixty-six".