114561889 has 12 divisors (see below), whose sum is σ = 126700416. Its totient is φ = 103492272.

The previous prime is 114561883. The next prime is 114561907. The reversal of 114561889 is 988165411.

It is not a de Polignac number, because 114561889 - 2¹³ = 114553697 is a prime.

It is a super-2 number, since 2×114561889² = 26248852822496642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114561883) 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, 732 + ... + 15154.

It is an arithmetic number, because the mean of its divisors is an integer number (10558368).

Almost surely, 2^114561889 is an apocalyptic number.

It is an amenable number.

114561889 is a deficient number, since it is larger than the sum of its proper divisors (12138527).

114561889 is a wasteful number, since it uses less digits than its factorization.

114561889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14496 (or 14483 counting only the distinct ones).

The product of its digits is 69120, while the sum is 43.

The square root of 114561889 is about 10703.3587718996. The cubic root of 114561889 is about 485.6760883086.

The spelling of 114561889 in words is "one hundred fourteen million, five hundred sixty-one thousand, eight hundred eighty-nine".