4954661 has 2 divisors, whose sum is σ = 4954662. Its totient is φ = 4954660.

The previous prime is 4954639. The next prime is 4954669. The reversal of 4954661 is 1664594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4330561 + 624100 = 2081^2 + 790^2 .

It is a cyclic number.

It is not a de Polignac number, because 4954661 - 2⁶ = 4954597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4954669) 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, 2477330 + 2477331.

It is an arithmetic number, because the mean of its divisors is an integer number (2477331).

Almost surely, 2^4954661 is an apocalyptic number.

It is an amenable number.

4954661 is a deficient number, since it is larger than the sum of its proper divisors (1).

4954661 is an equidigital number, since it uses as much as digits as its factorization.

4954661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 35.

The square root of 4954661 is about 2225.9067815162. The cubic root of 4954661 is about 170.4791671671.

The spelling of 4954661 in words is "four million, nine hundred fifty-four thousand, six hundred sixty-one".