117398446 has 16 divisors (see below), whose sum is σ = 192284928. Its totient is φ = 53313400.

The previous prime is 117398431. The next prime is 117398483. The reversal of 117398446 is 644893711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33141 + ... + 36511.

It is an arithmetic number, because the mean of its divisors is an integer number (12017808).

Almost surely, 2^117398446 is an apocalyptic number.

117398446 is a deficient number, since it is larger than the sum of its proper divisors (74886482).

117398446 is a wasteful number, since it uses less digits than its factorization.

117398446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4967.

The product of its digits is 145152, while the sum is 43.

The square root of 117398446 is about 10835.0563450312. The cubic root of 117398446 is about 489.6519060435.

The spelling of 117398446 in words is "one hundred seventeen million, three hundred ninety-eight thousand, four hundred forty-six".