4474661 has 2 divisors, whose sum is σ = 4474662. Its totient is φ = 4474660.

The previous prime is 4474649. The next prime is 4474693. The reversal of 4474661 is 1664744.

It is an a-pointer prime, because the next prime (4474693) can be obtained adding 4474661 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3682561 + 792100 = 1919^2 + 890^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4474661 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 (4474601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2237330 + 2237331.

It is an arithmetic number, because the mean of its divisors is an integer number (2237331).

Almost surely, 2^4474661 is an apocalyptic number.

It is an amenable number.

4474661 is a deficient number, since it is larger than the sum of its proper divisors (1).

4474661 is an equidigital number, since it uses as much as digits as its factorization.

4474661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 32.

The square root of 4474661 is about 2115.3394526647. The cubic root of 4474661 is about 164.7858992279.

The spelling of 4474661 in words is "four million, four hundred seventy-four thousand, six hundred sixty-one".