4275626 has 4 divisors (see below), whose sum is σ = 6413442. Its totient is φ = 2137812.

The previous prime is 4275617. The next prime is 4275641. The reversal of 4275626 is 6265724.

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., 3806401 + 469225 = 1951^2 + 685^2 .

It is an Ulam number.

It is a d-powerful number, because it can be written as 4¹¹ + 2⁵ + 7⁴ + 5⁷ + 6² + 2⁹ + 6³ .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4275592 and 4275601.

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, 1068905 + ... + 1068908.

Almost surely, 2^4275626 is an apocalyptic number.

4275626 is a deficient number, since it is larger than the sum of its proper divisors (2137816).

4275626 is a wasteful number, since it uses less digits than its factorization.

4275626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137815.

The product of its digits is 20160, while the sum is 32.

The square root of 4275626 is about 2067.7586899829. The cubic root of 4275626 is about 162.3054998353.

The spelling of 4275626 in words is "four million, two hundred seventy-five thousand, six hundred twenty-six".