1117691344 has 40 divisors (see below), whose sum is σ = 2699880768. Its totient is φ = 435463680.

The previous prime is 1117691257. The next prime is 1117691357. The reversal of 1117691344 is 4431967111.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452377 + ... + 454840.

Almost surely, 2^1117691344 is an apocalyptic number.

1117691344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1117691344 is an abundant number, since it is smaller than the sum of its proper divisors (1582189424).

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

1117691344 is a wasteful number, since it uses less digits than its factorization.

1117691344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907243 (or 907237 counting only the distinct ones).

The product of its digits is 18144, while the sum is 37.

The square root of 1117691344 is about 33431.8911221008. The cubic root of 1117691344 is about 1037.7847769866.

The spelling of 1117691344 in words is "one billion, one hundred seventeen million, six hundred ninety-one thousand, three hundred forty-four".