4508790 has 64 divisors (see below), whose sum is σ = 12724992. Its totient is φ = 1008000.

The previous prime is 4508789. The next prime is 4508797. The reversal of 4508790 is 978054.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4508797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3765 + ... + 4815.

It is an arithmetic number, because the mean of its divisors is an integer number (198828).

Almost surely, 2^4508790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4508790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6362496).

4508790 is an abundant number, since it is smaller than the sum of its proper divisors (8216202).

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

4508790 is a wasteful number, since it uses less digits than its factorization.

4508790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 4508790 is about 2123.3911556753. The cubic root of 4508790 is about 165.2037886047.

The spelling of 4508790 in words is "four million, five hundred eight thousand, seven hundred ninety".