1185426 has 24 divisors (see below), whose sum is σ = 2802384. Its totient is φ = 359160.

The previous prime is 1185403. The next prime is 1185439. The reversal of 1185426 is 6245811.

1185426 is a `hidden beast` number, since 118 + 542 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1185426.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2796 + ... + 3191.

It is an arithmetic number, because the mean of its divisors is an integer number (116766).

2^1185426 is an apocalyptic number.

1185426 is an abundant number, since it is smaller than the sum of its proper divisors (1616958).

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

1185426 is a wasteful number, since it uses less digits than its factorization.

1185426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6006 (or 6003 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 1185426 is about 1088.7727035520. The cubic root of 1185426 is about 105.8339038692.

The spelling of 1185426 in words is "one million, one hundred eighty-five thousand, four hundred twenty-six".