1195806 has 16 divisors (see below), whose sum is σ = 2450448. Its totient is φ = 388800.

The previous prime is 1195801. The next prime is 1195807. The reversal of 1195806 is 6085911.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1195801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2185 + ... + 2676.

It is an arithmetic number, because the mean of its divisors is an integer number (153153).

2^1195806 is an apocalyptic number.

1195806 is an abundant number, since it is smaller than the sum of its proper divisors (1254642).

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

1195806 is a wasteful number, since it uses less digits than its factorization.

1195806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4907.

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 1195806 is about 1093.5291491314. The cubic root of 1195806 is about 106.1419126876.

The spelling of 1195806 in words is "one million, one hundred ninety-five thousand, eight hundred six".