3729402113 has 4 divisors (see below), whose sum is σ = 3734490708. Its totient is φ = 3724313520.

The previous prime is 3729402101. The next prime is 3729402139. The reversal of 3729402113 is 3112049273.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3112049273 = 19 ⋅163792067.

It can be written as a sum of positive squares in 2 ways, for example, as 2370521344 + 1358880769 = 48688^2 + 36863^2 .

It is a cyclic number.

It is not a de Polignac number, because 3729402113 - 2⁴ = 3729402097 is a prime.

It is a super-3 number, since 3×3729402113³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3729402113.

It is not an unprimeable number, because it can be changed into a prime (3729402143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2543198 + ... + 2544663.

It is an arithmetic number, because the mean of its divisors is an integer number (933622677).

Almost surely, 2^3729402113 is an apocalyptic number.

It is an amenable number.

3729402113 is a deficient number, since it is larger than the sum of its proper divisors (5088595).

3729402113 is an equidigital number, since it uses as much as digits as its factorization.

3729402113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5088594.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 3729402113 is about 61068.8309450901. The cubic root of 3729402113 is about 1550.7664766892.

The spelling of 3729402113 in words is "three billion, seven hundred twenty-nine million, four hundred two thousand, one hundred thirteen".