4004433424 has 10 divisors (see below), whose sum is σ = 7758589790. Its totient is φ = 2002216704.

The previous prime is 4004433409. The next prime is 4004433439. The reversal of 4004433424 is 4243344004.

It is an interprime number because it is at equal distance from previous prime (4004433409) and next prime (4004433439).

It can be written as a sum of positive squares in only one way, i.e., 3360289024 + 644144400 = 57968^2 + 25380^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4004433392 and 4004433401.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 125138529 + ... + 125138560.

It is an arithmetic number, because the mean of its divisors is an integer number (775858979).

Almost surely, 2^4004433424 is an apocalyptic number.

It is an amenable number.

4004433424 is a deficient number, since it is larger than the sum of its proper divisors (3754156366).

4004433424 is a wasteful number, since it uses less digits than its factorization.

4004433424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250277097 (or 250277091 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

The square root of 4004433424 is about 63280.5927911552. The cubic root of 4004433424 is about 1587.9873039230.

Adding to 4004433424 its reverse (4243344004), we get a palindrome (8247777428).

The spelling of 4004433424 in words is "four billion, four million, four hundred thirty-three thousand, four hundred twenty-four".