1194426 has 40 divisors (see below), whose sum is σ = 2739924. Its totient is φ = 388800.

The previous prime is 1194421. The next prime is 1194439. The reversal of 1194426 is 6244911.

It can be written as a sum of positive squares in 2 ways, for example, as 1071225 + 123201 = 1035^2 + 351^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1194426.

It is not an unprimeable number, because it can be changed into a prime (1194421) 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 19 ways as a sum of consecutive naturals, for example, 11776 + ... + 11876.

2^1194426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1194426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1369962).

1194426 is an abundant number, since it is smaller than the sum of its proper divisors (1545498).

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

1194426 is a wasteful number, since it uses less digits than its factorization.

1194426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 179 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 1194426 is about 1092.8979824302. The cubic root of 1194426 is about 106.1010665354.

The spelling of 1194426 in words is "one million, one hundred ninety-four thousand, four hundred twenty-six".