1466222 has 4 divisors (see below), whose sum is σ = 2199336. Its totient is φ = 733110.

The previous prime is 1466203. The next prime is 1466243. The reversal of 1466222 is 2226641.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366554 + ... + 366557.

It is an arithmetic number, because the mean of its divisors is an integer number (549834).

2^1466222 is an apocalyptic number.

1466222 is a deficient number, since it is larger than the sum of its proper divisors (733114).

1466222 is an equidigital number, since it uses as much as digits as its factorization.

1466222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733113.

The product of its digits is 1152, while the sum is 23.

The square root of 1466222 is about 1210.8765420141. The cubic root of 1466222 is about 113.6056446808.

The spelling of 1466222 in words is "one million, four hundred sixty-six thousand, two hundred twenty-two".