2005924 has 12 divisors (see below), whose sum is σ = 3568348. Its totient is φ = 986400.

The previous prime is 2005919. The next prime is 2005931. The reversal of 2005924 is 4295002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 940900 + 1065024 = 970^2 + 1032^2 .

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2005895 and 2005904.

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, 3867 + ... + 4354.

2^2005924 is an apocalyptic number.

It is an amenable number.

2005924 is a deficient number, since it is larger than the sum of its proper divisors (1562424).

2005924 is a wasteful number, since it uses less digits than its factorization.

2005924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8286 (or 8284 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2005924 is about 1416.3064640112. The cubic root of 2005924 is about 126.1163785757.

The spelling of 2005924 in words is "two million, five thousand, nine hundred twenty-four".