4776641 has 2 divisors, whose sum is σ = 4776642. Its totient is φ = 4776640.

The previous prime is 4776637. The next prime is 4776647. The reversal of 4776641 is 1466774.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4326400 + 450241 = 2080^2 + 671^2 .

It is a cyclic number.

It is not a de Polignac number, because 4776641 - 2² = 4776637 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4776647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2388320 + 2388321.

It is an arithmetic number, because the mean of its divisors is an integer number (2388321).

Almost surely, 2^4776641 is an apocalyptic number.

It is an amenable number.

4776641 is a deficient number, since it is larger than the sum of its proper divisors (1).

4776641 is an equidigital number, since it uses as much as digits as its factorization.

4776641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 35.

The square root of 4776641 is about 2185.5527904857. The cubic root of 4776641 is about 168.4124526499.

The spelling of 4776641 in words is "four million, seven hundred seventy-six thousand, six hundred forty-one".