1107919892 has 12 divisors (see below), whose sum is σ = 1939741440. Its totient is φ = 553708056.

The previous prime is 1107919843. The next prime is 1107919949. The reversal of 1107919892 is 2989197011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52898 + ... + 70809.

It is an arithmetic number, because the mean of its divisors is an integer number (161645120).

Almost surely, 2^1107919892 is an apocalyptic number.

It is an amenable number.

1107919892 is a deficient number, since it is larger than the sum of its proper divisors (831821548).

1107919892 is a wasteful number, since it uses less digits than its factorization.

1107919892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125950 (or 125948 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 47.

The square root of 1107919892 is about 33285.4306266270. The cubic root of 1107919892 is about 1034.7516318476.

The spelling of 1107919892 in words is "one billion, one hundred seven million, nine hundred nineteen thousand, eight hundred ninety-two".