1194872 has 32 divisors (see below), whose sum is σ = 2697600. Its totient is φ = 484704.

The previous prime is 1194857. The next prime is 1194877. The reversal of 1194872 is 2784911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1194877) 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 7 ways as a sum of consecutive naturals, for example, 503 + ... + 1625.

It is an arithmetic number, because the mean of its divisors is an integer number (84300).

2^1194872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1194872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1348800).

1194872 is an abundant number, since it is smaller than the sum of its proper divisors (1502728).

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

1194872 is a wasteful number, since it uses less digits than its factorization.

1194872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155 (or 1151 counting only the distinct ones).

The product of its digits is 4032, while the sum is 32.

The square root of 1194872 is about 1093.1020080487. The cubic root of 1194872 is about 106.1142709775.

The spelling of 1194872 in words is "one million, one hundred ninety-four thousand, eight hundred seventy-two".