1422814 has 8 divisors (see below), whose sum is σ = 2141568. Its totient is φ = 708960.

The previous prime is 1422797. The next prime is 1422821. The reversal of 1422814 is 4182241.

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

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, 382 + ... + 1729.

It is an arithmetic number, because the mean of its divisors is an integer number (267696).

2^1422814 is an apocalyptic number.

1422814 is a deficient number, since it is larger than the sum of its proper divisors (718754).

1422814 is a wasteful number, since it uses less digits than its factorization.

1422814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2450.

The product of its digits is 512, while the sum is 22.

The square root of 1422814 is about 1192.8176725720. The cubic root of 1422814 is about 112.4732841912.

The spelling of 1422814 in words is "one million, four hundred twenty-two thousand, eight hundred fourteen".