4328726 has 8 divisors (see below), whose sum is σ = 6575520. Its totient is φ = 2136888.

The previous prime is 4328719. The next prime is 4328749. The reversal of 4328726 is 6278234.

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

It is a super-3 number, since 3×4328726³ (a number of 21 digits) contains 333 as substring.

It is a d-powerful number, because it can be written as 4 + 3⁶ + 2¹⁷ + 8⁷ + 7⁴ + 2²¹ + 6³ .

It is a junction number, because it is equal to n+sod(n) for n = 4328692 and 4328701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13541 + ... + 13856.

It is an arithmetic number, because the mean of its divisors is an integer number (821940).

Almost surely, 2^4328726 is an apocalyptic number.

4328726 is a deficient number, since it is larger than the sum of its proper divisors (2246794).

4328726 is a wasteful number, since it uses less digits than its factorization.

4328726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27478.

The product of its digits is 16128, while the sum is 32.

The square root of 4328726 is about 2080.5590594838. The cubic root of 4328726 is about 162.9746406908.

The spelling of 4328726 in words is "four million, three hundred twenty-eight thousand, seven hundred twenty-six".