4785450 has 48 divisors (see below), whose sum is σ = 12085536. Its totient is φ = 1252800.

The previous prime is 4785421. The next prime is 4785463. The reversal of 4785450 is 545874.

It is an alternating number because its digits alternate between even and odd.

It is a zygodrome in base 5.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8889 + ... + 9411.

It is an arithmetic number, because the mean of its divisors is an integer number (251782).

Almost surely, 2^4785450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4785450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6042768).

4785450 is an abundant number, since it is smaller than the sum of its proper divisors (7300086).

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

4785450 is a wasteful number, since it uses less digits than its factorization.

4785450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 4785450 is about 2187.5671418267. The cubic root of 4785450 is about 168.5159168662.

The spelling of 4785450 in words is "four million, seven hundred eighty-five thousand, four hundred fifty".