117229476 has 96 divisors (see below), whose sum is σ = 347619328. Its totient is φ = 29911680.

The previous prime is 117229457. The next prime is 117229499. The reversal of 117229476 is 674922711.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32121 + ... + 35583.

Almost surely, 2^117229476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117229476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173809664).

117229476 is an abundant number, since it is smaller than the sum of its proper divisors (230389852).

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

117229476 is a wasteful number, since it uses less digits than its factorization.

117229476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3521 (or 3519 counting only the distinct ones).

The product of its digits is 42336, while the sum is 39.

The square root of 117229476 is about 10827.2561621124. The cubic root of 117229476 is about 489.4168767878.

The spelling of 117229476 in words is "one hundred seventeen million, two hundred twenty-nine thousand, four hundred seventy-six".