2011424 has 24 divisors (see below), whose sum is σ = 3991680. Its totient is φ = 997696.

The previous prime is 2011417. The next prime is 2011439. The reversal of 2011424 is 4241102.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 2011399 and 2011408.

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, 7517 + ... + 7779.

It is an arithmetic number, because the mean of its divisors is an integer number (166320).

2^2011424 is an apocalyptic number.

It is an amenable number.

2011424 is a deficient number, since it is larger than the sum of its proper divisors (1980256).

2011424 is a wasteful number, since it uses less digits than its factorization.

2011424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512 (or 504 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2011424 is about 1418.2468050378. The cubic root of 2011424 is about 126.2315386527.

Adding to 2011424 its reverse (4241102), we get a palindrome (6252526).

The spelling of 2011424 in words is "two million, eleven thousand, four hundred twenty-four".