1194142 has 8 divisors (see below), whose sum is σ = 1803096. Its totient is φ = 593112.

The previous prime is 1194103. The next prime is 1194157. The reversal of 1194142 is 2414911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 16.

It is a zygodrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1588 + ... + 2215.

It is an arithmetic number, because the mean of its divisors is an integer number (225387).

2^1194142 is an apocalyptic number.

1194142 is a deficient number, since it is larger than the sum of its proper divisors (608954).

1194142 is a wasteful number, since it uses less digits than its factorization.

1194142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3962.

The product of its digits is 288, while the sum is 22.

The square root of 1194142 is about 1092.7680449208. The cubic root of 1194142 is about 106.0926566125.

The spelling of 1194142 in words is "one million, one hundred ninety-four thousand, one hundred forty-two".