2049568 has 24 divisors (see below), whose sum is σ = 4248720. Its totient is φ = 970560.

The previous prime is 2049547. The next prime is 2049569. The reversal of 2049568 is 8659402.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (2049569) 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, 1078 + ... + 2293.

It is an arithmetic number, because the mean of its divisors is an integer number (177030).

2^2049568 is an apocalyptic number.

It is an amenable number.

2049568 is an abundant number, since it is smaller than the sum of its proper divisors (2199152).

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

2049568 is a wasteful number, since it uses less digits than its factorization.

2049568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400 (or 3392 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2049568 is about 1431.6312374351. The cubic root of 2049568 is about 127.0244853280.

The spelling of 2049568 in words is "two million, forty-nine thousand, five hundred sixty-eight".