1182906 has 12 divisors (see below), whose sum is σ = 2563002. Its totient is φ = 394296.

The previous prime is 1182901. The next prime is 1182917. The reversal of 1182906 is 6092811.

It can be written as a sum of positive squares in only one way, i.e., 1083681 + 99225 = 1041^2 + 315^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1182906.

It is not an unprimeable number, because it can be changed into a prime (1182901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32841 + ... + 32876.

2^1182906 is an apocalyptic number.

1182906 is an abundant number, since it is smaller than the sum of its proper divisors (1380096).

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

1182906 is a wasteful number, since it uses less digits than its factorization.

1182906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65725 (or 65722 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1182906 is about 1087.6148215246. The cubic root of 1182906 is about 105.7588561233.

The spelling of 1182906 in words is "one million, one hundred eighty-two thousand, nine hundred six".