1119849384 has 32 divisors (see below), whose sum is σ = 2896164000. Its totient is φ = 360411072.

The previous prime is 1119849361. The next prime is 1119849389. The reversal of 1119849384 is 4839489111.

It is not an unprimeable number, because it can be changed into a prime (1119849389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 803794 + ... + 805185.

It is an arithmetic number, because the mean of its divisors is an integer number (90505125).

Almost surely, 2^1119849384 is an apocalyptic number.

It is an amenable number.

1119849384 is an abundant number, since it is smaller than the sum of its proper divisors (1776314616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1119849384 is a wasteful number, since it uses less digits than its factorization.

1119849384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609017 (or 1609013 counting only the distinct ones).

The product of its digits is 248832, while the sum is 48.

The square root of 1119849384 is about 33464.1507288023. The cubic root of 1119849384 is about 1038.4522663374.

The spelling of 1119849384 in words is "one billion, one hundred nineteen million, eight hundred forty-nine thousand, three hundred eighty-four".