117961852 has 12 divisors (see below), whose sum is σ = 209046880. Its totient is φ = 58234176.

The previous prime is 117961847. The next prime is 117961853. The reversal of 117961852 is 258169711.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117961853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186333 + ... + 186964.

Almost surely, 2^117961852 is an apocalyptic number.

It is an amenable number.

117961852 is a deficient number, since it is larger than the sum of its proper divisors (91085028).

117961852 is a wasteful number, since it uses less digits than its factorization.

117961852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373380 (or 373378 counting only the distinct ones).

The product of its digits is 30240, while the sum is 40.

The square root of 117961852 is about 10861.0244452354. The cubic root of 117961852 is about 490.4339512663.

The spelling of 117961852 in words is "one hundred seventeen million, nine hundred sixty-one thousand, eight hundred fifty-two".