117204048 has 120 divisors (see below), whose sum is σ = 356596968. Its totient is φ = 35721216.

The previous prime is 117204047. The next prime is 117204071. The reversal of 117204048 is 840402711.

It can be written as a sum of positive squares in 4 ways, for example, as 21790224 + 95413824 = 4668^2 + 9768^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117204047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 256236 + ... + 256692.

Almost surely, 2^117204048 is an apocalyptic number.

117204048 is a gapful number since it is divisible by the number (18) 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 117204048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178298484).

117204048 is an abundant number, since it is smaller than the sum of its proper divisors (239392920).

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

117204048 is a wasteful number, since it uses less digits than its factorization.

117204048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 117204048 is about 10826.0818397054. The cubic root of 117204048 is about 489.3814880992.

Adding to 117204048 its reverse (840402711), we get a palindrome (957606759).

The spelling of 117204048 in words is "one hundred seventeen million, two hundred four thousand, forty-eight".