1117491708 has 48 divisors (see below), whose sum is σ = 2723567616. Its totient is φ = 355945920.

The previous prime is 1117491703. The next prime is 1117491709. The reversal of 1117491708 is 8071947111.

It is a happy number.

1117491708 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117491703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502038 + ... + 504258.

It is an arithmetic number, because the mean of its divisors is an integer number (56740992).

Almost surely, 2^1117491708 is an apocalyptic number.

It is an amenable number.

1117491708 is an abundant number, since it is smaller than the sum of its proper divisors (1606075908).

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

1117491708 is a wasteful number, since it uses less digits than its factorization.

1117491708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4074 (or 4072 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 39.

The square root of 1117491708 is about 33428.9052767212. The cubic root of 1117491708 is about 1037.7229854675.

The spelling of 1117491708 in words is "one billion, one hundred seventeen million, four hundred ninety-one thousand, seven hundred eight".