4685838 has 8 divisors (see below), whose sum is σ = 9371688. Its totient is φ = 1561944.

The previous prime is 4685833. The next prime is 4685843. The reversal of 4685838 is 8385864.

It is an interprime number because it is at equal distance from previous prime (4685833) and next prime (4685843).

It is a sphenic number, since it is the product of 3 distinct primes.

4685838 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 4685838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4685831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390481 + ... + 390492.

It is an arithmetic number, because the mean of its divisors is an integer number (1171461).

Almost surely, 2^4685838 is an apocalyptic number.

4685838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4685838 is a wasteful number, since it uses less digits than its factorization.

4685838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780978.

The product of its digits is 184320, while the sum is 42.

The square root of 4685838 is about 2164.6796529741. The cubic root of 4685838 is about 167.3384556702.

The spelling of 4685838 in words is "four million, six hundred eighty-five thousand, eight hundred thirty-eight".