4485290 has 16 divisors (see below), whose sum is σ = 8104968. Its totient is φ = 1787136.

The previous prime is 4485223. The next prime is 4485301. The reversal of 4485290 is 925844.

It can be written as a sum of positive squares in 4 ways, for example, as 2900209 + 1585081 = 1703^2 + 1259^2 .

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, 2414 + ... + 3846.

Almost surely, 2^4485290 is an apocalyptic number.

4485290 is a deficient number, since it is larger than the sum of its proper divisors (3619678).

4485290 is a wasteful number, since it uses less digits than its factorization.

4485290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 4485290 is about 2117.8503252119. The cubic root of 4485290 is about 164.9162721820.

The spelling of 4485290 in words is "four million, four hundred eighty-five thousand, two hundred ninety".