117346554 has 48 divisors (see below), whose sum is σ = 278331144. Its totient is φ = 35510400.

The previous prime is 117346553. The next prime is 117346571. The reversal of 117346554 is 455643711.

It can be written as a sum of positive squares in 4 ways, for example, as 77845329 + 39501225 = 8823^2 + 6285^2 .

It is a super-5 number, since 5×117346554⁵ (a number of 42 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (117346553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10164 + ... + 18384.

Almost surely, 2^117346554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117346554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139165572).

117346554 is an abundant number, since it is smaller than the sum of its proper divisors (160984590).

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

117346554 is a wasteful number, since it uses less digits than its factorization.

117346554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8303 (or 8300 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 117346554 is about 10832.6614458313. The cubic root of 117346554 is about 489.5797507404.

The spelling of 117346554 in words is "one hundred seventeen million, three hundred forty-six thousand, five hundred fifty-four".