4329834721 has 8 divisors (see below), whose sum is σ = 4454242560. Its totient is φ = 4206772128.

The previous prime is 4329834713. The next prime is 4329834767. The reversal of 4329834721 is 1274389234.

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 4329834721 - 2³ = 4329834713 is a prime.

It is a super-2 number, since 2×4329834721² = 37494937422354295682, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4329834521) 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, 329781 + ... + 342658.

It is an arithmetic number, because the mean of its divisors is an integer number (556780320).

Almost surely, 2^4329834721 is an apocalyptic number.

It is an amenable number.

4329834721 is a deficient number, since it is larger than the sum of its proper divisors (124407839).

4329834721 is a wasteful number, since it uses less digits than its factorization.

4329834721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672623.

The product of its digits is 290304, while the sum is 43.

The square root of 4329834721 is about 65801.4796262212. The cubic root of 4329834721 is about 1629.8855378994.

The spelling of 4329834721 in words is "four billion, three hundred twenty-nine million, eight hundred thirty-four thousand, seven hundred twenty-one".