1394227 has 8 divisors (see below), whose sum is σ = 1438560. Its totient is φ = 1350720.

The previous prime is 1394209. The next prime is 1394251. The reversal of 1394227 is 7224931.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1394227 is a prime.

It is a Duffinian number.

1394227 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1394195 and 1394204.

It is not an unprimeable number, because it can be changed into a prime (1394297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5049 + ... + 5317.

It is an arithmetic number, because the mean of its divisors is an integer number (179820).

2^1394227 is an apocalyptic number.

1394227 is a deficient number, since it is larger than the sum of its proper divisors (44333).

1394227 is an equidigital number, since it uses as much as digits as its factorization.

1394227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413.

The product of its digits is 3024, while the sum is 28.

The square root of 1394227 is about 1180.7738987630. The cubic root of 1394227 is about 111.7149159083.

The spelling of 1394227 in words is "one million, three hundred ninety-four thousand, two hundred twenty-seven".