3752723988 has 72 divisors (see below), whose sum is σ = 10293899616. Its totient is φ = 1145851200.

The previous prime is 3752723987. The next prime is 3752724013. The reversal of 3752723988 is 8893272573.

3752723988 is a `hidden beast` number, since 3 + 7 + 527 + 2 + 39 + 88 = 666.

3752723988 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3752723988² = 28165874660221248288, which contains 22 as substring.

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30703 + ... + 91913.

It is an arithmetic number, because the mean of its divisors is an integer number (142970828).

Almost surely, 2^3752723988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3752723988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5146949808).

3752723988 is an abundant number, since it is smaller than the sum of its proper divisors (6541175628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3752723988 is a wasteful number, since it uses less digits than its factorization.

3752723988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61365 (or 61360 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The square root of 3752723988 is about 61259.4808009340. The cubic root of 3752723988 is about 1553.9923425531.

The spelling of 3752723988 in words is "three billion, seven hundred fifty-two million, seven hundred twenty-three thousand, nine hundred eighty-eight".