1161792 has 42 divisors (see below), whose sum is σ = 3331718. Its totient is φ = 387072.

The previous prime is 1161791. The next prime is 1161829. The reversal of 1161792 is 2971611.

It can be written as a sum of positive squares in only one way, i.e., 1115136 + 46656 = 1056^2 + 216^2 .

It is not an unprimeable number, because it can be changed into a prime (1161791) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 433 + ... + 1584.

2^1161792 is an apocalyptic number.

1161792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1161792 is an abundant number, since it is smaller than the sum of its proper divisors (2169926).

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

1161792 is a wasteful number, since it uses less digits than its factorization.

1161792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035 (or 2022 counting only the distinct ones).

The product of its digits is 756, while the sum is 27.

The square root of 1161792 is about 1077.8645554985. The cubic root of 1161792 is about 105.1258355288.

It can be divided in two parts, 1161 and 792, that added together give a triangular number (1953 = T₆₂).

The spelling of 1161792 in words is "one million, one hundred sixty-one thousand, seven hundred ninety-two".