117734398 has 8 divisors (see below), whose sum is σ = 177771600. Its totient is φ = 58477200.

The previous prime is 117734381. The next prime is 117734399. The reversal of 117734398 is 893437711.

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

It is a super-2 number, since 2×117734398² = 27722776944844808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117734399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194623 + ... + 195226.

It is an arithmetic number, because the mean of its divisors is an integer number (22221450).

Almost surely, 2^117734398 is an apocalyptic number.

117734398 is a deficient number, since it is larger than the sum of its proper divisors (60037202).

117734398 is a wasteful number, since it uses less digits than its factorization.

117734398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390002.

The product of its digits is 127008, while the sum is 43.

The square root of 117734398 is about 10850.5482810778. The cubic root of 117734398 is about 490.1185302592.

The spelling of 117734398 in words is "one hundred seventeen million, seven hundred thirty-four thousand, three hundred ninety-eight".