4504890 has 32 divisors (see below), whose sum is σ = 11644416. Its totient is φ = 1108800.

The previous prime is 4504883. The next prime is 4504891. The reversal of 4504890 is 984054.

4504890 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (4504891) 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, 5386 + ... + 6165.

It is an arithmetic number, because the mean of its divisors is an integer number (363888).

Almost surely, 2^4504890 is an apocalyptic number.

4504890 is an abundant number, since it is smaller than the sum of its proper divisors (7139526).

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

4504890 is a wasteful number, since it uses less digits than its factorization.

4504890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11574.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 4504890 is about 2122.4726146643. The cubic root of 4504890 is about 165.1561423676.

The spelling of 4504890 in words is "four million, five hundred four thousand, eight hundred ninety".