3727729488 has 160 divisors (see below), whose sum is σ = 11286777600. Its totient is φ = 1059717120.

The previous prime is 3727729457. The next prime is 3727729501. The reversal of 3727729488 is 8849277273.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4230808 + ... + 4231688.

It is an arithmetic number, because the mean of its divisors is an integer number (70542360).

Almost surely, 2^3727729488 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 3727729488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5643388800).

3727729488 is an abundant number, since it is smaller than the sum of its proper divisors (7559048112).

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

3727729488 is a wasteful number, since it uses less digits than its factorization.

3727729488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170 (or 1150 counting only the distinct ones).

The product of its digits is 9483264, while the sum is 57.

The square root of 3727729488 is about 61055.1348209141. The cubic root of 3727729488 is about 1550.5346040749.

The spelling of 3727729488 in words is "three billion, seven hundred twenty-seven million, seven hundred twenty-nine thousand, four hundred eighty-eight".