1117384850 has 24 divisors (see below), whose sum is σ = 2168700480. Its totient is φ = 427520720.

The previous prime is 1117384847. The next prime is 1117384859. The reversal of 1117384850 is 584837111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1117384859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 484670 + ... + 486969.

It is an arithmetic number, because the mean of its divisors is an integer number (90362520).

Almost surely, 2^1117384850 is an apocalyptic number.

1117384850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1117384850 is a deficient number, since it is larger than the sum of its proper divisors (1051315630).

1117384850 is a wasteful number, since it uses less digits than its factorization.

1117384850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971674 (or 971669 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 38.

The square root of 1117384850 is about 33427.3069510543. The cubic root of 1117384850 is about 1037.6899076568.

The spelling of 1117384850 in words is "one billion, one hundred seventeen million, three hundred eighty-four thousand, eight hundred fifty".