4690686 has 96 divisors (see below), whose sum is σ = 12870144. Its totient is φ = 1108800.

The previous prime is 4690667. The next prime is 4690709. The reversal of 4690686 is 6860964.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66031 + ... + 66101.

It is an arithmetic number, because the mean of its divisors is an integer number (134064).

Almost surely, 2^4690686 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4690686, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6435072).

4690686 is an abundant number, since it is smaller than the sum of its proper divisors (8179458).

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

4690686 is a wasteful number, since it uses less digits than its factorization.

4690686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 4690686 is about 2165.7991596637. The cubic root of 4690686 is about 167.3961456157.

The spelling of 4690686 in words is "four million, six hundred ninety thousand, six hundred eighty-six".