1111792 has 20 divisors (see below), whose sum is σ = 2350296. Its totient is φ = 505280.

The previous prime is 1111787. The next prime is 1111793. The reversal of 1111792 is 2971111.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111793) 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, 2983 + ... + 3334.

2^1111792 is an apocalyptic number.

It is an amenable number.

1111792 is an abundant number, since it is smaller than the sum of its proper divisors (1238504).

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

1111792 is a wasteful number, since it uses less digits than its factorization.

1111792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6336 (or 6330 counting only the distinct ones).

The product of its digits is 126, while the sum is 22.

The square root of 1111792 is about 1054.4154778834. The cubic root of 1111792 is about 103.5955693459.

The spelling of 1111792 in words is "one million, one hundred eleven thousand, seven hundred ninety-two".