2089142 has 8 divisors (see below), whose sum is σ = 3418632. Its totient is φ = 949600.

The previous prime is 2089141. The next prime is 2089151. The reversal of 2089142 is 2419802.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2089141) by changing a digit.

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, 47459 + ... + 47502.

It is an arithmetic number, because the mean of its divisors is an integer number (427329).

2^2089142 is an apocalyptic number.

2089142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2089142 is a deficient number, since it is larger than the sum of its proper divisors (1329490).

2089142 is a wasteful number, since it uses less digits than its factorization.

2089142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94974.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2089142 is about 1445.3864535134. The cubic root of 2089142 is about 127.8368282131.

The spelling of 2089142 in words is "two million, eighty-nine thousand, one hundred forty-two".