116941389 has 8 divisors (see below), whose sum is σ = 159724992. Its totient is φ = 76059360.

The previous prime is 116941387. The next prime is 116941399. The reversal of 116941389 is 983149611.

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

It is not a de Polignac number, because 116941389 - 2¹ = 116941387 is a prime.

It is a super-2 number, since 2×116941389² = 27350576922498642, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 116941389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116941387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475249 + ... + 475494.

It is an arithmetic number, because the mean of its divisors is an integer number (19965624).

Almost surely, 2^116941389 is an apocalyptic number.

It is an amenable number.

116941389 is a deficient number, since it is larger than the sum of its proper divisors (42783603).

116941389 is an equidigital number, since it uses as much as digits as its factorization.

116941389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950787.

The product of its digits is 46656, while the sum is 42.

The square root of 116941389 is about 10813.9441925691. The cubic root of 116941389 is about 489.0156401169.

The spelling of 116941389 in words is "one hundred sixteen million, nine hundred forty-one thousand, three hundred eighty-nine".