2247866 has 16 divisors (see below), whose sum is σ = 3507840. Its totient is φ = 1079520.

The previous prime is 2247857. The next prime is 2247881. The reversal of 2247866 is 6687422.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6305 + ... + 6651.

It is an arithmetic number, because the mean of its divisors is an integer number (219240).

2^2247866 is an apocalyptic number.

2247866 is a deficient number, since it is larger than the sum of its proper divisors (1259974).

2247866 is a wasteful number, since it uses less digits than its factorization.

2247866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469.

The product of its digits is 32256, while the sum is 35.

The square root of 2247866 is about 1499.2884979216. The cubic root of 2247866 is about 130.9956294795.

It can be divided in two parts, 2247 and 866, that added together give a palindrome (3113).

The spelling of 2247866 in words is "two million, two hundred forty-seven thousand, eight hundred sixty-six".