4400687 has 2 divisors, whose sum is σ = 4400688. Its totient is φ = 4400686.

The previous prime is 4400639. The next prime is 4400701. The reversal of 4400687 is 7860044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4400687 - 2⁶ = 4400623 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 (4400387) 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, 2200343 + 2200344.

It is an arithmetic number, because the mean of its divisors is an integer number (2200344).

Almost surely, 2^4400687 is an apocalyptic number.

4400687 is a deficient number, since it is larger than the sum of its proper divisors (1).

4400687 is an equidigital number, since it uses as much as digits as its factorization.

4400687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 4400687 is about 2097.7814471484. The cubic root of 4400687 is about 163.8727820659.

The spelling of 4400687 in words is "four million, four hundred thousand, six hundred eighty-seven".