4750661 has 2 divisors, whose sum is σ = 4750662. Its totient is φ = 4750660.

The previous prime is 4750651. The next prime is 4750679. The reversal of 4750661 is 1660574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3045025 + 1705636 = 1745^2 + 1306^2 .

It is a cyclic number.

It is not a de Polignac number, because 4750661 - 2¹⁰ = 4749637 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4750631) by changing a digit.

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, 2375330 + 2375331.

It is an arithmetic number, because the mean of its divisors is an integer number (2375331).

Almost surely, 2^4750661 is an apocalyptic number.

It is an amenable number.

4750661 is a deficient number, since it is larger than the sum of its proper divisors (1).

4750661 is an equidigital number, since it uses as much as digits as its factorization.

4750661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 4750661 is about 2179.6011102952. The cubic root of 4750661 is about 168.1065674019.

The spelling of 4750661 in words is "four million, seven hundred fifty thousand, six hundred sixty-one".