4685408 has 48 divisors (see below), whose sum is σ = 11360160. Its totient is φ = 1852416.

The previous prime is 4685407. The next prime is 4685413. The reversal of 4685408 is 8045864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4685407) 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, 2108 + ... + 3716.

It is an arithmetic number, because the mean of its divisors is an integer number (236670).

Almost surely, 2^4685408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4685408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5680080).

4685408 is an abundant number, since it is smaller than the sum of its proper divisors (6674752).

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

4685408 is a wasteful number, since it uses less digits than its factorization.

4685408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639 (or 1631 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 4685408 is about 2164.5803288397. The cubic root of 4685408 is about 167.3333368606. Note that the first 5 decimals are identical.

The spelling of 4685408 in words is "four million, six hundred eighty-five thousand, four hundred eight".