4475490 has 16 divisors (see below), whose sum is σ = 10741248. Its totient is φ = 1193456.

The previous prime is 4475473. The next prime is 4475503. The reversal of 4475490 is 945744.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74562 + ... + 74621.

It is an arithmetic number, because the mean of its divisors is an integer number (671328).

Almost surely, 2^4475490 is an apocalyptic number.

4475490 is an abundant number, since it is smaller than the sum of its proper divisors (6265758).

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

4475490 is a wasteful number, since it uses less digits than its factorization.

4475490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149193.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 4475490 is about 2115.5353932279. The cubic root of 4475490 is about 164.7960749764.

It can be divided in two parts, 44754 and 90, that added together give a palindrome (44844).

The spelling of 4475490 in words is "four million, four hundred seventy-five thousand, four hundred ninety".