3794912729 has 4 divisors (see below), whose sum is σ = 3795667920. Its totient is φ = 3794157540.

The previous prime is 3794912713. The next prime is 3794912747. The reversal of 3794912729 is 9272194973.

3794912729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3794912729 - 2⁴ = 3794912713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3794912129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370007 + ... + 380124.

It is an arithmetic number, because the mean of its divisors is an integer number (948916980).

Almost surely, 2^3794912729 is an apocalyptic number.

It is an amenable number.

3794912729 is a deficient number, since it is larger than the sum of its proper divisors (755191).

3794912729 is an equidigital number, since it uses as much as digits as its factorization.

3794912729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755190.

The product of its digits is 1714608, while the sum is 53.

The square root of 3794912729 is about 61602.8629935330. The cubic root of 3794912729 is about 1559.7940678472.

The spelling of 3794912729 in words is "three billion, seven hundred ninety-four million, nine hundred twelve thousand, seven hundred twenty-nine".