2039924 has 12 divisors (see below), whose sum is σ = 3685248. Its totient is φ = 987000.

The previous prime is 2039911. The next prime is 2039927. The reversal of 2039924 is 4299302.

It is a super-2 number, since 2×2039924² = 8322579851552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2039927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8102 + ... + 8349.

It is an arithmetic number, because the mean of its divisors is an integer number (307104).

2^2039924 is an apocalyptic number.

It is an amenable number.

2039924 is a deficient number, since it is larger than the sum of its proper divisors (1645324).

2039924 is a wasteful number, since it uses less digits than its factorization.

2039924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16486 (or 16484 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 2039924 is about 1428.2590801392. The cubic root of 2039924 is about 126.8249391184.

The spelling of 2039924 in words is "two million, thirty-nine thousand, nine hundred twenty-four".