117117396 has 36 divisors (see below), whose sum is σ = 322961184. Its totient is φ = 35490000.

The previous prime is 117117391. The next prime is 117117431. The reversal of 117117396 is 693711711.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 117117396.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117117391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147480 + ... + 148271.

It is an arithmetic number, because the mean of its divisors is an integer number (8971144).

Almost surely, 2^117117396 is an apocalyptic number.

It is an amenable number.

117117396 is an abundant number, since it is smaller than the sum of its proper divisors (205843788).

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

117117396 is a wasteful number, since it uses less digits than its factorization.

117117396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295772 (or 295767 counting only the distinct ones).

The product of its digits is 7938, while the sum is 36.

The square root of 117117396 is about 10822.0790978444. The cubic root of 117117396 is about 489.2608542124.

The spelling of 117117396 in words is "one hundred seventeen million, one hundred seventeen thousand, three hundred ninety-six".