4875649 has 4 divisors (see below), whose sum is σ = 5032960. Its totient is φ = 4718340.

The previous prime is 4875623. The next prime is 4875653. The reversal of 4875649 is 9465784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4875649 - 2⁹ = 4875137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4875049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78609 + ... + 78670.

It is an arithmetic number, because the mean of its divisors is an integer number (1258240).

Almost surely, 2^4875649 is an apocalyptic number.

It is an amenable number.

4875649 is a deficient number, since it is larger than the sum of its proper divisors (157311).

4875649 is a wasteful number, since it uses less digits than its factorization.

4875649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157310.

The product of its digits is 241920, while the sum is 43.

The square root of 4875649 is about 2208.0871812499. The cubic root of 4875649 is about 169.5680962484.

The spelling of 4875649 in words is "four million, eight hundred seventy-five thousand, six hundred forty-nine".