2089418 has 8 divisors (see below), whose sum is σ = 3150948. Its totient is φ = 1039104.

The previous prime is 2089403. The next prime is 2089441. The reversal of 2089418 is 8149802.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1923769 + 165649 = 1387^2 + 407^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2321 + ... + 3092.

2^2089418 is an apocalyptic number.

2089418 is a deficient number, since it is larger than the sum of its proper divisors (1061530).

2089418 is a wasteful number, since it uses less digits than its factorization.

2089418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5608.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 2089418 is about 1445.4819265560. The cubic root of 2089418 is about 127.8424575434.

The spelling of 2089418 in words is "two million, eighty-nine thousand, four hundred eighteen".