4555408 has 60 divisors (see below), whose sum is σ = 10505404. Its totient is φ = 1900800.

The previous prime is 4555391. The next prime is 4555409. The reversal of 4555408 is 8045554.

It can be written as a sum of positive squares in 2 ways, for example, as 278784 + 4276624 = 528^2 + 2068^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4555408.

It is not an unprimeable number, because it can be changed into a prime (4555409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25078 + ... + 25258.

Almost surely, 2^4555408 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 4555408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5252702).

4555408 is an abundant number, since it is smaller than the sum of its proper divisors (5949996).

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

4555408 is a wasteful number, since it uses less digits than its factorization.

4555408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 4555408 is about 2134.3401790717. The cubic root of 4555408 is about 165.7712046137.

The spelling of 4555408 in words is "four million, five hundred fifty-five thousand, four hundred eight".