4775408 has 40 divisors (see below), whose sum is σ = 10344576. Its totient is φ = 2116800.

The previous prime is 4775383. The next prime is 4775413. The reversal of 4775408 is 8045774.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7253 + ... + 7883.

Almost surely, 2^4775408 is an apocalyptic number.

4775408 is the 1262-nd octagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4775408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5172288).

4775408 is an abundant number, since it is smaller than the sum of its proper divisors (5569168).

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

4775408 is a wasteful number, since it uses less digits than its factorization.

4775408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 4775408 is about 2185.2706926145. The cubic root of 4775408 is about 168.3979605676.

It can be divided in two parts, 477 and 5408, that added together give a palindrome (5885).

The spelling of 4775408 in words is "four million, seven hundred seventy-five thousand, four hundred eight".