4044542026 has 24 divisors (see below), whose sum is σ = 7142355360. Its totient is φ = 1712487672.

The previous prime is 4044542023. The next prime is 4044542057. The reversal of 4044542026 is 6202454404.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4044542023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240486 + ... + 256753.

It is an arithmetic number, because the mean of its divisors is an integer number (297598140).

Almost surely, 2^4044542026 is an apocalyptic number.

4044542026 is a deficient number, since it is larger than the sum of its proper divisors (3097813334).

4044542026 is a wasteful number, since it uses less digits than its factorization.

4044542026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497338 (or 497331 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 4044542026 is about 63596.7139559899. The cubic root of 4044542026 is about 1593.2714870789.

The spelling of 4044542026 in words is "four billion, forty-four million, five hundred forty-two thousand, twenty-six".