4997686 has 16 divisors (see below), whose sum is σ = 7812000. Its totient is φ = 2395008.

The previous prime is 4997683. The next prime is 4997687. The reversal of 4997686 is 6867994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4997683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11326 + ... + 11758.

It is an arithmetic number, because the mean of its divisors is an integer number (488250).

Almost surely, 2^4997686 is an apocalyptic number.

4997686 is a deficient number, since it is larger than the sum of its proper divisors (2814314).

4997686 is a wasteful number, since it uses less digits than its factorization.

4997686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663.

The product of its digits is 653184, while the sum is 49.

The square root of 4997686 is about 2235.5504914897. The cubic root of 4997686 is about 170.9712113682.

The spelling of 4997686 in words is "four million, nine hundred ninety-seven thousand, six hundred eighty-six".