2089418147 has 4 divisors (see below), whose sum is σ = 2089509576. Its totient is φ = 2089326720.

The previous prime is 2089418143. The next prime is 2089418159. The reversal of 2089418147 is 7418149802.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2089418147 - 2² = 2089418143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2089418098 and 2089418107.

It is not an unprimeable number, because it can be changed into a prime (2089418143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21968 + ... + 68274.

It is an arithmetic number, because the mean of its divisors is an integer number (522377394).

Almost surely, 2^2089418147 is an apocalyptic number.

2089418147 is a deficient number, since it is larger than the sum of its proper divisors (91429).

2089418147 is an equidigital number, since it uses as much as digits as its factorization.

2089418147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91428.

The product of its (nonzero) digits is 129024, while the sum is 44.

The square root of 2089418147 is about 45710.1536532093. The cubic root of 2089418147 is about 1278.4246054151.

The spelling of 2089418147 in words is "two billion, eighty-nine million, four hundred eighteen thousand, one hundred forty-seven".