4328730 has 48 divisors (see below), whose sum is σ = 12864384. Its totient is φ = 989280.

The previous prime is 4328719. The next prime is 4328749. The reversal of 4328730 is 378234.

It is a super-3 number, since 3×4328730³ (a number of 21 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4328694 and 4328703.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2806 + ... + 4065.

It is an arithmetic number, because the mean of its divisors is an integer number (268008).

Almost surely, 2^4328730 is an apocalyptic number.

4328730 is an abundant number, since it is smaller than the sum of its proper divisors (8535654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4328730 is a wasteful number, since it uses less digits than its factorization.

4328730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6891 (or 6888 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 4328730 is about 2080.5600207636. The cubic root of 4328730 is about 162.9746908902.

The spelling of 4328730 in words is "four million, three hundred twenty-eight thousand, seven hundred thirty".