4275649 has 8 divisors (see below), whose sum is σ = 4942080. Its totient is φ = 3623136.

The previous prime is 4275643. The next prime is 4275679. The reversal of 4275649 is 9465724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4275649 - 2³ = 4275641 is a prime.

It is a d-powerful number, because it can be written as 4³ + 2¹¹ + 7³ + 5⁷ + 6² + 4¹¹ + 9³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4275641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2809 + ... + 4054.

It is an arithmetic number, because the mean of its divisors is an integer number (617760).

Almost surely, 2^4275649 is an apocalyptic number.

It is an amenable number.

4275649 is a deficient number, since it is larger than the sum of its proper divisors (666431).

4275649 is an equidigital number, since it uses as much as digits as its factorization.

4275649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6959.

The product of its digits is 60480, while the sum is 37.

The square root of 4275649 is about 2067.7642515529. The cubic root of 4275649 is about 162.3057908664.

It can be divided in two parts, 4 and 275649, that added together give a triangular number (275653 = T₇₄₂).

The spelling of 4275649 in words is "four million, two hundred seventy-five thousand, six hundred forty-nine".