4442850 has 60 divisors (see below), whose sum is σ = 12355794. Its totient is φ = 1183680.

The previous prime is 4442843. The next prime is 4442861. The reversal of 4442850 is 582444.

It can be written as a sum of positive squares in 3 ways, for example, as 2832489 + 1610361 = 1683^2 + 1269^2 .

It is a super-2 number, since 2×4442850² = 39477832245000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 3502 + ... + 4598.

Almost surely, 2^4442850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4442850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6177897).

4442850 is an abundant number, since it is smaller than the sum of its proper divisors (7912944).

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

4442850 is a wasteful number, since it uses less digits than its factorization.

4442850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121 (or 1107 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 4442850 is about 2107.8069171535. The cubic root of 4442850 is about 164.3944747464.

The spelling of 4442850 in words is "four million, four hundred forty-two thousand, eight hundred fifty".