4044244019 has 16 divisors (see below), whose sum is σ = 4367649312. Its totient is φ = 3730987008.

The previous prime is 4044244003. The next prime is 4044244027. The reversal of 4044244019 is 9104424404.

It is not a de Polignac number, because 4044244019 - 2⁴ = 4044244003 is a prime.

It is a super-2 number, since 2×4044244019² = 32711819370434544722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4044244079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192287 + ... + 212279.

It is an arithmetic number, because the mean of its divisors is an integer number (272978082).

Almost surely, 2^4044244019 is an apocalyptic number.

4044244019 is a deficient number, since it is larger than the sum of its proper divisors (323405293).

4044244019 is a wasteful number, since it uses less digits than its factorization.

4044244019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20246.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 4044244019 is about 63594.3709694498. The cubic root of 4044244019 is about 1593.2323546946.

The spelling of 4044244019 in words is "four billion, forty-four million, two hundred forty-four thousand, nineteen".