4284490 has 32 divisors (see below), whose sum is σ = 8918784. Its totient is φ = 1451520.

The previous prime is 4284461. The next prime is 4284503. The reversal of 4284490 is 944824.

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 15 ways as a sum of consecutive naturals, for example, 6475 + ... + 7105.

It is an arithmetic number, because the mean of its divisors is an integer number (278712).

Almost surely, 2^4284490 is an apocalyptic number.

4284490 is an abundant number, since it is smaller than the sum of its proper divisors (4634294).

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

4284490 is a wasteful number, since it uses less digits than its factorization.

4284490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 4284490 is about 2069.9009638145. The cubic root of 4284490 is about 162.4175834537.

It can be divided in two parts, 4284 and 490, that added together give a palindrome (4774).

The spelling of 4284490 in words is "four million, two hundred eighty-four thousand, four hundred ninety".