2049824 has 24 divisors (see below), whose sum is σ = 4612608. Its totient is φ = 878400.

The previous prime is 2049823. The next prime is 2049847. The reversal of 2049824 is 4289402.

It is not an unprimeable number, because it can be changed into a prime (2049821) 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, 4352 + ... + 4799.

It is an arithmetic number, because the mean of its divisors is an integer number (192192).

2^2049824 is an apocalyptic number.

It is an amenable number.

2049824 is an abundant number, since it is smaller than the sum of its proper divisors (2562784).

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

2049824 is an equidigital number, since it uses as much as digits as its factorization.

2049824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9168 (or 9160 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2049824 is about 1431.7206431424. The cubic root of 2049824 is about 127.0297737456.

The spelling of 2049824 in words is "two million, forty-nine thousand, eight hundred twenty-four".