117548946 has 24 divisors (see below), whose sum is σ = 254889180. Its totient is φ = 39152256.

The previous prime is 117548941. The next prime is 117548947. The reversal of 117548946 is 649845711.

117548946 is a `hidden beast` number, since 1 + 17 + 548 + 94 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 117483921 + 65025 = 10839^2 + 255^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (117548941) 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, 41710 + ... + 44438.

Almost surely, 2^117548946 is an apocalyptic number.

117548946 is an abundant number, since it is smaller than the sum of its proper divisors (137340234).

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

117548946 is a wasteful number, since it uses less digits than its factorization.

117548946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5130 (or 5127 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 117548946 is about 10841.9991698948. Note that the first 3 decimals coincide. The cubic root of 117548946 is about 489.8610545927.

The spelling of 117548946 in words is "one hundred seventeen million, five hundred forty-eight thousand, nine hundred forty-six".