117346772 has 6 divisors (see below), whose sum is σ = 205356858. Its totient is φ = 58673384.

The previous prime is 117346769. The next prime is 117346777. The reversal of 117346772 is 277643711.

It can be written as a sum of positive squares in only one way, i.e., 80209936 + 37136836 = 8956^2 + 6094^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117346777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14668343 + ... + 14668350.

It is an arithmetic number, because the mean of its divisors is an integer number (34226143).

Almost surely, 2^117346772 is an apocalyptic number.

It is an amenable number.

117346772 is a deficient number, since it is larger than the sum of its proper divisors (88010086).

117346772 is a wasteful number, since it uses less digits than its factorization.

117346772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29336697 (or 29336695 counting only the distinct ones).

The product of its digits is 49392, while the sum is 38.

The square root of 117346772 is about 10832.6715079892. The cubic root of 117346772 is about 489.5800539117.

The spelling of 117346772 in words is "one hundred seventeen million, three hundred forty-six thousand, seven hundred seventy-two".