2089634 has 8 divisors (see below), whose sum is σ = 3144528. Its totient is φ = 1041460.

The previous prime is 2089627. The next prime is 2089643. The reversal of 2089634 is 4369802.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2089634.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812 + ... + 2199.

It is an arithmetic number, because the mean of its divisors is an integer number (393066).

2^2089634 is an apocalyptic number.

2089634 is a deficient number, since it is larger than the sum of its proper divisors (1054894).

2089634 is a wasteful number, since it uses less digits than its factorization.

2089634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3360.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 2089634 is about 1445.5566401909. The cubic root of 2089634 is about 127.8468627605.

The spelling of 2089634 in words is "two million, eighty-nine thousand, six hundred thirty-four".