4422850 has 24 divisors (see below), whose sum is σ = 8386740. Its totient is φ = 1734720.

The previous prime is 4422829. The next prime is 4422853. The reversal of 4422850 is 582244.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2163841 + 2259009 = 1471^2 + 1503^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (4422853) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1816 + ... + 3484.

Almost surely, 2^4422850 is an apocalyptic number.

4422850 is a deficient number, since it is larger than the sum of its proper divisors (3963890).

4422850 is a wasteful number, since it uses less digits than its factorization.

4422850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734 (or 1729 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 4422850 is about 2103.0572983160. The cubic root of 4422850 is about 164.1474234561.

Subtracting from 4422850 its reverse (582244), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 4422850 in words is "four million, four hundred twenty-two thousand, eight hundred fifty".