4194709329 has 8 divisors (see below), whose sum is σ = 5619453472. Its totient is φ = 2783219040.

The previous prime is 4194709307. The next prime is 4194709331. The reversal of 4194709329 is 9239074914.

It is a happy number.

4194709329 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4194709329 - 2¹² = 4194705233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4194709399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3312724 + ... + 3313989.

It is an arithmetic number, because the mean of its divisors is an integer number (702431684).

Almost surely, 2^4194709329 is an apocalyptic number.

It is an amenable number.

4194709329 is a deficient number, since it is larger than the sum of its proper divisors (1424744143).

4194709329 is a wasteful number, since it uses less digits than its factorization.

4194709329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6626927.

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 4194709329 is about 64766.5757084625. The cubic root of 4194709329 is about 1612.7508915064.

The spelling of 4194709329 in words is "four billion, one hundred ninety-four million, seven hundred nine thousand, three hundred twenty-nine".