114591891 has 8 divisors (see below), whose sum is σ = 153155520. Its totient is φ = 76211432.

The previous prime is 114591889. The next prime is 114591959. The reversal of 114591891 is 198195411.

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

It is a cyclic number.

It is not a de Polignac number, because 114591891 - 2¹ = 114591889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (114591811) 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, 44325 + ... + 46838.

It is an arithmetic number, because the mean of its divisors is an integer number (19144440).

Almost surely, 2^114591891 is an apocalyptic number.

114591891 is a deficient number, since it is larger than the sum of its proper divisors (38563629).

114591891 is an equidigital number, since it uses as much as digits as its factorization.

114591891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91585.

The product of its digits is 12960, while the sum is 39.

The square root of 114591891 is about 10704.7602028257. The cubic root of 114591891 is about 485.7184816452.

The spelling of 114591891 in words is "one hundred fourteen million, five hundred ninety-one thousand, eight hundred ninety-one".