4621726 has 16 divisors (see below), whose sum is σ = 7218288. Its totient is φ = 2217600.

The previous prime is 4621723. The next prime is 4621777. The reversal of 4621726 is 6271264.

It is a junction number, because it is equal to n+sod(n) for n = 4621694 and 4621703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4621723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4806 + ... + 5686.

It is an arithmetic number, because the mean of its divisors is an integer number (451143).

Almost surely, 2^4621726 is an apocalyptic number.

4621726 is a deficient number, since it is larger than the sum of its proper divisors (2596562).

4621726 is a wasteful number, since it uses less digits than its factorization.

4621726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987.

The product of its digits is 4032, while the sum is 28.

The square root of 4621726 is about 2149.8199924645. The cubic root of 4621726 is about 166.5717690881.

The spelling of 4621726 in words is "four million, six hundred twenty-one thousand, seven hundred twenty-six".