4394317929 has 8 divisors (see below), whose sum is σ = 6167463840. Its totient is φ = 2775358656.

The previous prime is 4394317909. The next prime is 4394317931. The reversal of 4394317929 is 9297134934.

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

It is not a de Polignac number, because 4394317929 - 2¹⁹ = 4393793641 is a prime.

It is a super-2 number, since 2×4394317929² = 38620060122261698082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4394317909) 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, 38546592 + ... + 38546705.

It is an arithmetic number, because the mean of its divisors is an integer number (770932980).

Almost surely, 2^4394317929 is an apocalyptic number.

It is an amenable number.

4394317929 is a deficient number, since it is larger than the sum of its proper divisors (1773145911).

4394317929 is a wasteful number, since it uses less digits than its factorization.

4394317929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77093319.

The product of its digits is 1469664, while the sum is 51.

The square root of 4394317929 is about 66289.6517489721. The cubic root of 4394317929 is about 1637.9368674056.

The spelling of 4394317929 in words is "four billion, three hundred ninety-four million, three hundred seventeen thousand, nine hundred twenty-nine".