2089774 has 8 divisors (see below), whose sum is σ = 3172680. Its totient is φ = 1032216.

The previous prime is 2089751. The next prime is 2089781. The reversal of 2089774 is 4779802.

It is a happy number.

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

It is a congruent number.

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, 6129 + ... + 6460.

It is an arithmetic number, because the mean of its divisors is an integer number (396585).

2^2089774 is an apocalyptic number.

2089774 is a deficient number, since it is larger than the sum of its proper divisors (1082906).

2089774 is a wasteful number, since it uses less digits than its factorization.

2089774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12674.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 2089774 is about 1445.6050636325. The cubic root of 2089774 is about 127.8497178316.

It can be divided in two parts, 208977 and 4, that added together give a triangular number (208981 = T₆₄₆).

The spelling of 2089774 in words is "two million, eighty-nine thousand, seven hundred seventy-four".