4049028426 has 16 divisors (see below), whose sum is σ = 8107259328. Its totient is φ = 1348142400.

The previous prime is 4049028419. The next prime is 4049028433. The reversal of 4049028426 is 6248209404.

4049028426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4049028419) and next prime (4049028433).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377710 + ... + 388281.

It is an arithmetic number, because the mean of its divisors is an integer number (506703708).

Almost surely, 2^4049028426 is an apocalyptic number.

4049028426 is an abundant number, since it is smaller than the sum of its proper divisors (4058230902).

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

4049028426 is a wasteful number, since it uses less digits than its factorization.

4049028426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766877.

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 4049028426 is about 63631.9764426660. The cubic root of 4049028426 is about 1593.8603804396.

The spelling of 4049028426 in words is "four billion, forty-nine million, twenty-eight thousand, four hundred twenty-six".