4494686 has 16 divisors (see below), whose sum is σ = 7914336. Its totient is φ = 1874016.

The previous prime is 4494671. The next prime is 4494701. The reversal of 4494686 is 6864944.

It is an interprime number because it is at equal distance from previous prime (4494671) and next prime (4494701).

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 3821 + ... + 4856.

It is an arithmetic number, because the mean of its divisors is an integer number (494646).

Almost surely, 2^4494686 is an apocalyptic number.

4494686 is a deficient number, since it is larger than the sum of its proper divisors (3419650).

4494686 is a wasteful number, since it uses less digits than its factorization.

4494686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8723.

The product of its digits is 165888, while the sum is 41.

The square root of 4494686 is about 2120.0674517571. The cubic root of 4494686 is about 165.0313500272.

The spelling of 4494686 in words is "four million, four hundred ninety-four thousand, six hundred eighty-six".