4963686 has 32 divisors (see below), whose sum is σ = 12219648. Its totient is φ = 1308960.

The previous prime is 4963667. The next prime is 4963687. The reversal of 4963686 is 6863694.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4963687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4000 + ... + 5091.

It is an arithmetic number, because the mean of its divisors is an integer number (381864).

Almost surely, 2^4963686 is an apocalyptic number.

4963686 is an abundant number, since it is smaller than the sum of its proper divisors (7255962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4963686 is a wasteful number, since it uses less digits than its factorization.

4963686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9116.

The product of its digits is 186624, while the sum is 42.

The square root of 4963686 is about 2227.9331228742. The cubic root of 4963686 is about 170.5826146244.

The spelling of 4963686 in words is "four million, nine hundred sixty-three thousand, six hundred eighty-six".