3729690118 has 32 divisors (see below), whose sum is σ = 6981251328. Its totient is φ = 1451824800.

The previous prime is 3729690113. The next prime is 3729690149. The reversal of 3729690118 is 8110969273.

It is a happy number.

3729690118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3729690113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171621 + ... + 192127.

It is an arithmetic number, because the mean of its divisors is an integer number (218164104).

Almost surely, 2^3729690118 is an apocalyptic number.

3729690118 is a deficient number, since it is larger than the sum of its proper divisors (3251561210).

3729690118 is a wasteful number, since it uses less digits than its factorization.

3729690118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21708.

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 3729690118 is about 61071.1889355365. The cubic root of 3729690118 is about 1550.8063952417.

The spelling of 3729690118 in words is "three billion, seven hundred twenty-nine million, six hundred ninety thousand, one hundred eighteen".