1119992 has 8 divisors (see below), whose sum is σ = 2100000. Its totient is φ = 559992.

The previous prime is 1119959. The next prime is 1120001. The reversal of 1119992 is 2999111.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69992 + ... + 70007.

It is an arithmetic number, because the mean of its divisors is an integer number (262500).

2^1119992 is an apocalyptic number.

It is an amenable number.

1119992 is a deficient number, since it is larger than the sum of its proper divisors (980008).

1119992 is a wasteful number, since it uses less digits than its factorization.

1119992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140005 (or 140001 counting only the distinct ones).

The product of its digits is 1458, while the sum is 32.

The square root of 1119992 is about 1058.2967447744. The cubic root of 1119992 is about 103.8496347748.

It can be divided in two parts, 11 and 19992, that multiplied together give a palindrome (219912).

The spelling of 1119992 in words is "one million, one hundred nineteen thousand, nine hundred ninety-two".