4555880 has 64 divisors (see below), whose sum is σ = 11975040. Its totient is φ = 1527552.

The previous prime is 4555867. The next prime is 4555883. The reversal of 4555880 is 885554.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 4555880.

It is not an unprimeable number, because it can be changed into a prime (4555883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14687 + ... + 14993.

It is an arithmetic number, because the mean of its divisors is an integer number (187110).

Almost surely, 2^4555880 is an apocalyptic number.

4555880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4555880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5987520).

4555880 is an abundant number, since it is smaller than the sum of its proper divisors (7419160).

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

4555880 is a wasteful number, since it uses less digits than its factorization.

4555880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 35.

The square root of 4555880 is about 2134.4507490219. The cubic root of 4555880 is about 165.7769297728.

The spelling of 4555880 in words is "four million, five hundred fifty-five thousand, eight hundred eighty".