2089924 has 24 divisors (see below), whose sum is σ = 3900960. Its totient is φ = 976896.

The previous prime is 2089897. The next prime is 2089933. The reversal of 2089924 is 4299802.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2089924.

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 7 ways as a sum of consecutive naturals, for example, 8004 + ... + 8260.

It is an arithmetic number, because the mean of its divisors is an integer number (162540).

2^2089924 is an apocalyptic number.

It is an amenable number.

2089924 is a deficient number, since it is larger than the sum of its proper divisors (1811036).

2089924 is a wasteful number, since it uses less digits than its factorization.

2089924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 2089924 is about 1445.6569440915. The cubic root of 2089924 is about 127.8527766949.

The spelling of 2089924 in words is "two million, eighty-nine thousand, nine hundred twenty-four".