4555908 has 72 divisors (see below), whose sum is σ = 13366080. Its totient is φ = 1281600.

The previous prime is 4555897. The next prime is 4555913. The reversal of 4555908 is 8095554.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 25363 + ... + 25541.

It is an arithmetic number, because the mean of its divisors is an integer number (185640).

Almost surely, 2^4555908 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 4555908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6683040).

4555908 is an abundant number, since it is smaller than the sum of its proper divisors (8810172).

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

4555908 is a wasteful number, since it uses less digits than its factorization.

4555908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 4555908 is about 2134.4573080762. The cubic root of 4555908 is about 165.7772693885. Note that the first 3 decimals are identical.

The spelling of 4555908 in words is "four million, five hundred fifty-five thousand, nine hundred eight".