117460146 has 8 divisors (see below), whose sum is σ = 234920304. Its totient is φ = 39153380.

The previous prime is 117460129. The next prime is 117460151. The reversal of 117460146 is 641064711.

It is a sphenic number, since it is the product of 3 distinct primes.

117460146 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9788340 + ... + 9788351.

It is an arithmetic number, because the mean of its divisors is an integer number (29365038).

Almost surely, 2^117460146 is an apocalyptic number.

117460146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

117460146 is a wasteful number, since it uses less digits than its factorization.

117460146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19576696.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 117460146 is about 10837.9032104923. The cubic root of 117460146 is about 489.7376716066.

The spelling of 117460146 in words is "one hundred seventeen million, four hundred sixty thousand, one hundred forty-six".