4029723697 has 8 divisors (see below), whose sum is σ = 4160881152. Its totient is φ = 3898639200.

The previous prime is 4029723689. The next prime is 4029723757. The reversal of 4029723697 is 7963279204.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4029723697 - 2³ = 4029723689 is a prime.

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 4029723697.

It is not an unprimeable number, because it can be changed into a prime (4029723497) 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 7 ways as a sum of consecutive naturals, for example, 107997 + ... + 140437.

It is an arithmetic number, because the mean of its divisors is an integer number (520110144).

Almost surely, 2^4029723697 is an apocalyptic number.

It is an amenable number.

4029723697 is a deficient number, since it is larger than the sum of its proper divisors (131157455).

4029723697 is a wasteful number, since it uses less digits than its factorization.

4029723697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36479.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The square root of 4029723697 is about 63480.1047336880. The cubic root of 4029723697 is about 1591.3233049542.

The spelling of 4029723697 in words is "four billion, twenty-nine million, seven hundred twenty-three thousand, six hundred ninety-seven".