3729696552 has 96 divisors (see below), whose sum is σ = 10456992000. Its totient is φ = 1199681280.

The previous prime is 3729696541. The next prime is 3729696577. The reversal of 3729696552 is 2556969273.

3729696552 is a `hidden beast` number, since 3 + 7 + 29 + 69 + 6 + 552 = 666.

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 in 23 ways as a sum of consecutive naturals, for example, 843724 + ... + 848132.

It is an arithmetic number, because the mean of its divisors is an integer number (108927000).

Almost surely, 2^3729696552 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 3729696552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5228496000).

3729696552 is an abundant number, since it is smaller than the sum of its proper divisors (6727295448).

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

3729696552 is a wasteful number, since it uses less digits than its factorization.

3729696552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4831 (or 4824 counting only the distinct ones).

The product of its digits is 6123600, while the sum is 54.

The square root of 3729696552 is about 61071.2416117439. The cubic root of 3729696552 is about 1550.8072869943.

The spelling of 3729696552 in words is "three billion, seven hundred twenty-nine million, six hundred ninety-six thousand, five hundred fifty-two".