1121226 has 8 divisors (see below), whose sum is σ = 2242464. Its totient is φ = 373740.

The previous prime is 1121221. The next prime is 1121231. The reversal of 1121226 is 6221211.

It is an interprime number because it is at equal distance from previous prime (1121221) and next prime (1121231).

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

1121226 is an admirable number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1121221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93430 + ... + 93441.

It is an arithmetic number, because the mean of its divisors is an integer number (280308).

2^1121226 is an apocalyptic number.

1121226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121226 is a wasteful number, since it uses less digits than its factorization.

1121226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186876.

The product of its digits is 48, while the sum is 15.

The square root of 1121226 is about 1058.8795965548. The cubic root of 1121226 is about 103.8877610629.

Subtracting from 1121226 its sum of digits (15), we obtain a palindrome (1121211).

Adding to 1121226 its reverse (6221211), we get a palindrome (7342437).

The spelling of 1121226 in words is "one million, one hundred twenty-one thousand, two hundred twenty-six".