3752723989 has 16 divisors (see below), whose sum is σ = 4388929920. Its totient is φ = 3142077120.

The previous prime is 3752723987. The next prime is 3752724013. The reversal of 3752723989 is 9893272573.

It is not a de Polignac number, because 3752723989 - 2¹ = 3752723987 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3752723987) 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 15 ways as a sum of consecutive naturals, for example, 62874 + ... + 107044.

It is an arithmetic number, because the mean of its divisors is an integer number (274308120).

Almost surely, 2^3752723989 is an apocalyptic number.

It is an amenable number.

3752723989 is a deficient number, since it is larger than the sum of its proper divisors (636205931).

3752723989 is a wasteful number, since it uses less digits than its factorization.

3752723989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44460.

The product of its digits is 5715360, while the sum is 55.

The square root of 3752723989 is about 61259.4808090960. The cubic root of 3752723989 is about 1553.9923426911.

It can be divided in two parts, 37527 and 23989, that added together give a palindrome (61516).

The spelling of 3752723989 in words is "three billion, seven hundred fifty-two million, seven hundred twenty-three thousand, nine hundred eighty-nine".