4038642752 has 14 divisors (see below), whose sum is σ = 8014181838. Its totient is φ = 2019321344.

The previous prime is 4038642739. The next prime is 4038642763. The reversal of 4038642752 is 2572468304.

It can be written as a sum of positive squares in only one way, i.e., 4037839936 + 802816 = 63544^2 + 896^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 31551833 + ... + 31551960.

Almost surely, 2^4038642752 is an apocalyptic number.

It is an amenable number.

4038642752 is a deficient number, since it is larger than the sum of its proper divisors (3975539086).

4038642752 is an equidigital number, since it uses as much as digits as its factorization.

4038642752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63103805 (or 63103795 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 41.

The square root of 4038642752 is about 63550.3166947262. The cubic root of 4038642752 is about 1592.4964740287.

It can be divided in two parts, 40386 and 42752, that added together give a palindrome (83138).

The spelling of 4038642752 in words is "four billion, thirty-eight million, six hundred forty-two thousand, seven hundred fifty-two".