2089650 has 24 divisors (see below), whose sum is σ = 5182704. Its totient is φ = 557200.

The previous prime is 2089643. The next prime is 2089651. The reversal of 2089650 is 569802.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2089651) 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 11 ways as a sum of consecutive naturals, for example, 6816 + ... + 7115.

It is an arithmetic number, because the mean of its divisors is an integer number (215946).

2^2089650 is an apocalyptic number.

2089650 is an abundant number, since it is smaller than the sum of its proper divisors (3093054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2089650 is a wasteful number, since it uses less digits than its factorization.

2089650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13946 (or 13941 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 2089650 is about 1445.5621743806. The cubic root of 2089650 is about 127.8471890608.

The spelling of 2089650 in words is "two million, eighty-nine thousand, six hundred fifty".