117457704 has 216 divisors, whose sum is σ = 402740910. Its totient is φ = 30820608.

The previous prime is 117457679. The next prime is 117457727. The reversal of 117457704 is 407754711.

117457704 is a `hidden beast` number, since 11 + 74 + 577 + 0 + 4 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 94128804 + 23328900 = 9702^2 + 4830^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 596134 + ... + 596330.

Almost surely, 2^117457704 is an apocalyptic number.

117457704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117457704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201370455).

117457704 is an abundant number, since it is smaller than the sum of its proper divisors (285283206).

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

117457704 is a wasteful number, since it uses less digits than its factorization.

117457704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 36.

The square root of 117457704 is about 10837.7905497384. The cubic root of 117457704 is about 489.7342776961.

The spelling of 117457704 in words is "one hundred seventeen million, four hundred fifty-seven thousand, seven hundred four".