117486441 has 12 divisors (see below), whose sum is σ = 169806468. Its totient is φ = 78276384.

The previous prime is 117486437. The next prime is 117486451. The reversal of 117486441 is 144684711.

117486441 is a `hidden beast` number, since 1 + 1 + 7 + 4 + 8 + 644 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 23474025 + 94012416 = 4845^2 + 9696^2 .

It is not a de Polignac number, because 117486441 - 2² = 117486437 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 117486396 and 117486405.

It is not an unprimeable number, because it can be changed into a prime (117486401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17791 + ... + 23483.

It is an arithmetic number, because the mean of its divisors is an integer number (14150539).

Almost surely, 2^117486441 is an apocalyptic number.

It is an amenable number.

117486441 is a deficient number, since it is larger than the sum of its proper divisors (52320027).

117486441 is a wasteful number, since it uses less digits than its factorization.

117486441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7992 (or 7989 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 117486441 is about 10839.1162462629. The cubic root of 117486441 is about 489.7742136216.

The spelling of 117486441 in words is "one hundred seventeen million, four hundred eighty-six thousand, four hundred forty-one".