1117206384 has 160 divisors (see below), whose sum is σ = 3499776000. Its totient is φ = 299987712.

The previous prime is 1117206373. The next prime is 1117206397. The reversal of 1117206384 is 4836027111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 886747 + ... + 888005.

It is an arithmetic number, because the mean of its divisors is an integer number (21873600).

Almost surely, 2^1117206384 is an apocalyptic number.

1117206384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1117206384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1749888000).

1117206384 is an abundant number, since it is smaller than the sum of its proper divisors (2382569616).

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

1117206384 is a wasteful number, since it uses less digits than its factorization.

1117206384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435 (or 1429 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 1117206384 is about 33424.6373802320. The cubic root of 1117206384 is about 1037.6346589430.

The spelling of 1117206384 in words is "one billion, one hundred seventeen million, two hundred six thousand, three hundred eighty-four".