3729739970 has 32 divisors (see below), whose sum is σ = 7338522240. Its totient is φ = 1353552640.

The previous prime is 3729739913. The next prime is 3729739997. The reversal of 3729739970 is 799379273.

3729739970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21626 + ... + 89034.

It is an arithmetic number, because the mean of its divisors is an integer number (229328820).

Almost surely, 2^3729739970 is an apocalyptic number.

3729739970 is a deficient number, since it is larger than the sum of its proper divisors (3608782270).

3729739970 is a wasteful number, since it uses less digits than its factorization.

3729739970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67930.

The product of its (nonzero) digits is 4500846, while the sum is 56.

The square root of 3729739970 is about 61071.5970808034. The cubic root of 3729739970 is about 1550.8133047037.

The spelling of 3729739970 in words is "three billion, seven hundred twenty-nine million, seven hundred thirty-nine thousand, nine hundred seventy".