1113849164 has 12 divisors (see below), whose sum is σ = 1954381800. Its totient is φ = 555454368.

The previous prime is 1113849119. The next prime is 1113849199. The reversal of 1113849164 is 4619483111.

It is a happy 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, 365849 + ... + 368880.

It is an arithmetic number, because the mean of its divisors is an integer number (162865150).

Almost surely, 2^1113849164 is an apocalyptic number.

It is an amenable number.

1113849164 is a deficient number, since it is larger than the sum of its proper divisors (840532636).

1113849164 is a wasteful number, since it uses less digits than its factorization.

1113849164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735112 (or 735110 counting only the distinct ones).

The product of its digits is 20736, while the sum is 38.

The square root of 1113849164 is about 33374.3788556431. The cubic root of 1113849164 is about 1036.5942474589.

The spelling of 1113849164 in words is "one billion, one hundred thirteen million, eight hundred forty-nine thousand, one hundred sixty-four".