4408890 has 32 divisors (see below), whose sum is σ = 10639296. Its totient is φ = 1169280.

The previous prime is 4408889. The next prime is 4408891. The reversal of 4408890 is 988044.

It is an interprime number because it is at equal distance from previous prime (4408889) and next prime (4408891).

It is a super-2 number, since 2×4408890² = 38876622064200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4408891) 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, 8169 + ... + 8691.

It is an arithmetic number, because the mean of its divisors is an integer number (332478).

Almost surely, 2^4408890 is an apocalyptic number.

4408890 is an abundant number, since it is smaller than the sum of its proper divisors (6230406).

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

4408890 is a wasteful number, since it uses less digits than its factorization.

4408890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 4408890 is about 2099.7356976534. The cubic root of 4408890 is about 163.9745399700.

The spelling of 4408890 in words is "four million, four hundred eight thousand, eight hundred ninety".