1226468 has 24 divisors (see below), whose sum is σ = 2263800. Its totient is φ = 580608.

The previous prime is 1226461. The next prime is 1226471. The reversal of 1226468 is 8646221.

It can be written as a sum of positive squares in 4 ways, for example, as 262144 + 964324 = 512^2 + 982^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 1226468.

It is not an unprimeable number, because it can be changed into a prime (1226461) 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 7 ways as a sum of consecutive naturals, for example, 11198 + ... + 11306.

It is an arithmetic number, because the mean of its divisors is an integer number (94325).

2^1226468 is an apocalyptic number.

It is an amenable number.

1226468 is a deficient number, since it is larger than the sum of its proper divisors (1037332).

1226468 is a wasteful number, since it uses less digits than its factorization.

1226468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 237 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 1226468 is about 1107.4601572969. The cubic root of 1226468 is about 107.0414722632.

The spelling of 1226468 in words is "one million, two hundred twenty-six thousand, four hundred sixty-eight".