4049056 has 24 divisors (see below), whose sum is σ = 8697024. Its totient is φ = 1840320.

The previous prime is 4049051. The next prime is 4049057. The reversal of 4049056 is 6509404.

It is a super-2 number, since 2×4049056² = 32789708982272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4049051) 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, 5400 + ... + 6103.

It is an arithmetic number, because the mean of its divisors is an integer number (362376).

Almost surely, 2^4049056 is an apocalyptic number.

It is an amenable number.

4049056 is an abundant number, since it is smaller than the sum of its proper divisors (4647968).

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

4049056 is a wasteful number, since it uses less digits than its factorization.

4049056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11524 (or 11516 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 4049056 is about 2012.2266273956. The cubic root of 4049056 is about 159.3863998510.

The spelling of 4049056 in words is "four million, forty-nine thousand, fifty-six".