1107992 has 16 divisors (see below), whose sum is σ = 2199960. Its totient is φ = 521344.

The previous prime is 1107989. The next prime is 1108001. The reversal of 1107992 is 2997011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3938 + ... + 4209.

2^1107992 is an apocalyptic number.

It is an amenable number.

1107992 is a deficient number, since it is larger than the sum of its proper divisors (1091968).

1107992 is a wasteful number, since it uses less digits than its factorization.

1107992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8170 (or 8166 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 29.

The square root of 1107992 is about 1052.6119892914. The cubic root of 1107992 is about 103.4774079997.

The spelling of 1107992 in words is "one million, one hundred seven thousand, nine hundred ninety-two".