3729999273 has 64 divisors (see below), whose sum is σ = 6698496000. Its totient is φ = 1782984960.

The previous prime is 3729999241. The next prime is 3729999283.

3729999273 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3729999273 - 2⁵ = 3729999241 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3729999283) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1046268 + ... + 1049826.

It is an arithmetic number, because the mean of its divisors is an integer number (104664000).

Almost surely, 2^3729999273 is an apocalyptic number.

3729999273 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3729999273 is a deficient number, since it is larger than the sum of its proper divisors (2968496727).

3729999273 is a wasteful number, since it uses less digits than its factorization.

3729999273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3942.

The product of its digits is 11573604, while the sum is 60.

The square root of 3729999273 is about 61073.7199865867. The cubic root of 3729999273 is about 1550.8492429753.

The spelling of 3729999273 in words is "three billion, seven hundred twenty-nine million, nine hundred ninety-nine thousand, two hundred seventy-three".