1226119 has 4 divisors (see below), whose sum is σ = 1235080. Its totient is φ = 1217160.

The previous prime is 1226117. The next prime is 1226179. The reversal of 1226119 is 9116221.

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

It is a cyclic number.

It is not a de Polignac number, because 1226119 - 2¹ = 1226117 is a prime.

It is a super-2 number, since 2×1226119² = 3006735604322, which contains 22 as substring.

It is a Duffinian number.

1226119 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1226119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1226111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4272 + ... + 4549.

It is an arithmetic number, because the mean of its divisors is an integer number (308770).

2^1226119 is an apocalyptic number.

1226119 is a deficient number, since it is larger than the sum of its proper divisors (8961).

1226119 is an equidigital number, since it uses as much as digits as its factorization.

1226119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8960.

The product of its digits is 216, while the sum is 22.

The square root of 1226119 is about 1107.3025783407. The cubic root of 1226119 is about 107.0313181682.

It can be divided in two parts, 122 and 6119, that added together give a square (6241 = 79²).

The spelling of 1226119 in words is "one million, two hundred twenty-six thousand, one hundred nineteen".