4064626 has 4 divisors (see below), whose sum is σ = 6096942. Its totient is φ = 2032312.

The previous prime is 4064603. The next prime is 4064633. The reversal of 4064626 is 6264604.

4064626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3861225 + 203401 = 1965^2 + 451^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4064594 and 4064603.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1016155 + ... + 1016158.

Almost surely, 2^4064626 is an apocalyptic number.

4064626 is a deficient number, since it is larger than the sum of its proper divisors (2032316).

4064626 is a wasteful number, since it uses less digits than its factorization.

4064626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032315.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 4064626 is about 2016.0917637846. The cubic root of 4064626 is about 159.5904368824.

The spelling of 4064626 in words is "four million, sixty-four thousand, six hundred twenty-six".