4821726 has 32 divisors (see below), whose sum is σ = 11870208. Its totient is φ = 1271520.

The previous prime is 4821721. The next prime is 4821731. The reversal of 4821726 is 6271284.

It is an interprime number because it is at equal distance from previous prime (4821721) and next prime (4821731).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4821693 and 4821702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4821721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3870 + ... + 4961.

It is an arithmetic number, because the mean of its divisors is an integer number (370944).

Almost surely, 2^4821726 is an apocalyptic number.

4821726 is an abundant number, since it is smaller than the sum of its proper divisors (7048482).

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

4821726 is a wasteful number, since it uses less digits than its factorization.

4821726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8856.

The product of its digits is 5376, while the sum is 30.

The square root of 4821726 is about 2195.8428905548. The cubic root of 4821726 is about 168.9406558441.

The spelling of 4821726 in words is "four million, eight hundred twenty-one thousand, seven hundred twenty-six".