117190394 has 32 divisors (see below), whose sum is σ = 185613120. Its totient is φ = 55440000.

The previous prime is 117190391. The next prime is 117190397. The reversal of 117190394 is 493091711.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (117190391) and next prime (117190397).

It is a super-3 number, since 3×117190394³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (117190391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466769 + ... + 467019.

It is an arithmetic number, because the mean of its divisors is an integer number (5800410).

Almost surely, 2^117190394 is an apocalyptic number.

117190394 is a deficient number, since it is larger than the sum of its proper divisors (68422726).

117190394 is a wasteful number, since it uses less digits than its factorization.

117190394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 117190394 is about 10825.4512146146. The cubic root of 117190394 is about 489.3624834248.

The spelling of 117190394 in words is "one hundred seventeen million, one hundred ninety thousand, three hundred ninety-four".