117398448 has 60 divisors (see below), whose sum is σ = 330057000. Its totient is φ = 38953728.

The previous prime is 117398431. The next prime is 117398483. The reversal of 117398448 is 844893711.

It is a happy number.

117398448 is a `hidden beast` number, since 117 + 3 + 98 + 448 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31803 + ... + 35301.

It is an arithmetic number, because the mean of its divisors is an integer number (5500950).

Almost surely, 2^117398448 is an apocalyptic number.

117398448 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 117398448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165028500).

117398448 is an abundant number, since it is smaller than the sum of its proper divisors (212658552).

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

117398448 is a wasteful number, since it uses less digits than its factorization.

117398448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3746 (or 3737 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 117398448 is about 10835.0564373242. The cubic root of 117398448 is about 489.6519088241.

The spelling of 117398448 in words is "one hundred seventeen million, three hundred ninety-eight thousand, four hundred forty-eight".