4004417 has 2 divisors, whose sum is σ = 4004418. Its totient is φ = 4004416.

The previous prime is 4004393. The next prime is 4004449. The reversal of 4004417 is 7144004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2835856 + 1168561 = 1684^2 + 1081^2 .

It is a cyclic number.

It is not a de Polignac number, because 4004417 - 2¹⁸ = 3742273 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4004617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2002208 + 2002209.

It is an arithmetic number, because the mean of its divisors is an integer number (2002209).

Almost surely, 2^4004417 is an apocalyptic number.

It is an amenable number.

4004417 is a deficient number, since it is larger than the sum of its proper divisors (1).

4004417 is an equidigital number, since it uses as much as digits as its factorization.

4004417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 4004417 is about 2001.1039453262. The cubic root of 4004417 is about 158.7985132901.

The spelling of 4004417 in words is "four million, four thousand, four hundred seventeen".