2285003866 has 4 divisors (see below), whose sum is σ = 3427505802. Its totient is φ = 1142501932.

The previous prime is 2285003843. The next prime is 2285003869. The reversal of 2285003866 is 6683005822.

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., 1962047025 + 322956841 = 44295^2 + 17971^2 .

It is not an unprimeable number, because it can be changed into a prime (2285003869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571250965 + ... + 571250968.

Almost surely, 2^2285003866 is an apocalyptic number.

2285003866 is a deficient number, since it is larger than the sum of its proper divisors (1142501936).

2285003866 is a wasteful number, since it uses less digits than its factorization.

2285003866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142501935.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 2285003866 is about 47801.7140487661. The cubic root of 2285003866 is about 1317.1310251739.

The spelling of 2285003866 in words is "two billion, two hundred eighty-five million, three thousand, eight hundred sixty-six".