4950561 has 32 divisors (see below), whose sum is σ = 8524800. Its totient is φ = 2479680.

The previous prime is 4950559. The next prime is 4950581. The reversal of 4950561 is 1650594.

It is not a de Polignac number, because 4950561 - 2¹ = 4950559 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4950511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6330 + ... + 7068.

It is an arithmetic number, because the mean of its divisors is an integer number (266400).

Almost surely, 2^4950561 is an apocalyptic number.

It is an amenable number.

4950561 is a deficient number, since it is larger than the sum of its proper divisors (3574239).

4950561 is a wasteful number, since it uses less digits than its factorization.

4950561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 4950561 is about 2224.9856179310. The cubic root of 4950561 is about 170.4321301466.

The spelling of 4950561 in words is "four million, nine hundred fifty thousand, five hundred sixty-one".