1139196 has 12 divisors (see below), whose sum is σ = 2658152. Its totient is φ = 379728.

The previous prime is 1139191. The next prime is 1139197. The reversal of 1139196 is 6919311.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1139191) 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 3 ways as a sum of consecutive naturals, for example, 47455 + ... + 47478.

2^1139196 is an apocalyptic number.

It is an amenable number.

1139196 is an abundant number, since it is smaller than the sum of its proper divisors (1518956).

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

1139196 is a wasteful number, since it uses less digits than its factorization.

1139196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94940 (or 94938 counting only the distinct ones).

The product of its digits is 1458, while the sum is 30.

The square root of 1139196 is about 1067.3312512992. The cubic root of 1139196 is about 104.4398286108.

The spelling of 1139196 in words is "one million, one hundred thirty-nine thousand, one hundred ninety-six".