1198792 has 16 divisors (see below), whose sum is σ = 2568960. Its totient is φ = 513744.

The previous prime is 1198751. The next prime is 1198793. The reversal of 1198792 is 2978911.

It is not an unprimeable number, because it can be changed into a prime (1198793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10648 + ... + 10759.

It is an arithmetic number, because the mean of its divisors is an integer number (160560).

2^1198792 is an apocalyptic number.

It is an amenable number.

1198792 is an abundant number, since it is smaller than the sum of its proper divisors (1370168).

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

1198792 is a wasteful number, since it uses less digits than its factorization.

1198792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21420 (or 21416 counting only the distinct ones).

The product of its digits is 9072, while the sum is 37.

The square root of 1198792 is about 1094.8936021368. The cubic root of 1198792 is about 106.2301868476.

It can be divided in two parts, 119 and 8792, that added together give a triangular number (8911 = T₁₃₃).

The spelling of 1198792 in words is "one million, one hundred ninety-eight thousand, seven hundred ninety-two".