4645726 has 16 divisors (see below), whose sum is σ = 7453296. Its totient is φ = 2164096.

The previous prime is 4645721. The next prime is 4645733. The reversal of 4645726 is 6275464.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 4645691 and 4645700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4645721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3000 + ... + 4276.

It is an arithmetic number, because the mean of its divisors is an integer number (465831).

Almost surely, 2^4645726 is an apocalyptic number.

4645726 is a deficient number, since it is larger than the sum of its proper divisors (2807570).

4645726 is a wasteful number, since it uses less digits than its factorization.

4645726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403.

The product of its digits is 40320, while the sum is 34.

The square root of 4645726 is about 2155.3946274406. The cubic root of 4645726 is about 166.8595996860.

The spelling of 4645726 in words is "four million, six hundred forty-five thousand, seven hundred twenty-six".