4049058 has 64 divisors (see below), whose sum is σ = 9499392. Its totient is φ = 1140480.

The previous prime is 4049057. The next prime is 4049063. The reversal of 4049058 is 8509404.

4049058 is nontrivially palindromic in base 11.

4049058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4049051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66348 + ... + 66408.

It is an arithmetic number, because the mean of its divisors is an integer number (148428).

Almost surely, 2^4049058 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4049058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4749696).

4049058 is an abundant number, since it is smaller than the sum of its proper divisors (5450334).

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

4049058 is a wasteful number, since it uses less digits than its factorization.

4049058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 4049058 is about 2012.2271243575. The cubic root of 4049058 is about 159.3864260935.

The spelling of 4049058 in words is "four million, forty-nine thousand, fifty-eight".