4394825044 has 12 divisors (see below), whose sum is σ = 7691906068. Its totient is φ = 2197137600.

The previous prime is 4394825033. The next prime is 4394825047. The reversal of 4394825044 is 4405284934.

It can be written as a sum of positive squares in 2 ways, for example, as 3187957444 + 1206867600 = 56462^2 + 34740^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4394825047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30387 + ... + 98554.

Almost surely, 2^4394825044 is an apocalyptic number.

It is an amenable number.

4394825044 is a deficient number, since it is larger than the sum of its proper divisors (3297081024).

4394825044 is a wasteful number, since it uses less digits than its factorization.

4394825044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137466 (or 137464 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 43.

The square root of 4394825044 is about 66293.4766323203. The cubic root of 4394825044 is about 1637.9998722844. Note that the first 3 decimals are identical.

The spelling of 4394825044 in words is "four billion, three hundred ninety-four million, eight hundred twenty-five thousand, forty-four".