1118792 has 16 divisors (see below), whose sum is σ = 2118960. Its totient is φ = 553744.

The previous prime is 1118783. The next prime is 1118797. The reversal of 1118792 is 2978111.

It is a plaindrome in base 16.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (1118797) 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, 203 + ... + 1509.

It is an arithmetic number, because the mean of its divisors is an integer number (132435).

2^1118792 is an apocalyptic number.

It is an amenable number.

1118792 is a deficient number, since it is larger than the sum of its proper divisors (1000168).

1118792 is a wasteful number, since it uses less digits than its factorization.

1118792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420 (or 1416 counting only the distinct ones).

The product of its digits is 1008, while the sum is 29.

The square root of 1118792 is about 1057.7296440963. The cubic root of 1118792 is about 103.8125321004.

The spelling of 1118792 in words is "one million, one hundred eighteen thousand, seven hundred ninety-two".