117460428 has 12 divisors (see below), whose sum is σ = 274074360. Its totient is φ = 39153472.

The previous prime is 117460423. The next prime is 117460507. The reversal of 117460428 is 824064711.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (117460423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4894173 + ... + 4894196.

It is an arithmetic number, because the mean of its divisors is an integer number (22839530).

Almost surely, 2^117460428 is an apocalyptic number.

It is an amenable number.

117460428 is an abundant number, since it is smaller than the sum of its proper divisors (156613932).

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

117460428 is a wasteful number, since it uses less digits than its factorization.

117460428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9788376 (or 9788374 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 117460428 is about 10837.9162203811. The cubic root of 117460428 is about 489.7380635294.

The spelling of 117460428 in words is "one hundred seventeen million, four hundred sixty thousand, four hundred twenty-eight".