1226894 has 4 divisors (see below), whose sum is σ = 1840344. Its totient is φ = 613446.

The previous prime is 1226891. The next prime is 1226899. The reversal of 1226894 is 4986221.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1226894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1226891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306722 + ... + 306725.

It is an arithmetic number, because the mean of its divisors is an integer number (460086).

2^1226894 is an apocalyptic number.

1226894 is a deficient number, since it is larger than the sum of its proper divisors (613450).

1226894 is an equidigital number, since it uses as much as digits as its factorization.

1226894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613449.

The product of its digits is 6912, while the sum is 32.

The square root of 1226894 is about 1107.6524725743. The cubic root of 1226894 is about 107.0538640497.

The spelling of 1226894 in words is "one million, two hundred twenty-six thousand, eight hundred ninety-four".