4225650 has 96 divisors (see below), whose sum is σ = 12374208. Its totient is φ = 940800.

The previous prime is 4225649. The next prime is 4225651. The reversal of 4225650 is 565224.

It is an interprime number because it is at equal distance from previous prime (4225649) and next prime (4225651).

It is a super-2 number, since 2×4225650² = 35712235845000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4225650.

It is not an unprimeable number, because it can be changed into a prime (4225651) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21352 + ... + 21548.

It is an arithmetic number, because the mean of its divisors is an integer number (128898).

Almost surely, 2^4225650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4225650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6187104).

4225650 is an abundant number, since it is smaller than the sum of its proper divisors (8148558).

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

4225650 is a wasteful number, since it uses less digits than its factorization.

4225650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 4225650 is about 2055.6385869116. The cubic root of 4225650 is about 161.6706462099.

The spelling of 4225650 in words is "four million, two hundred twenty-five thousand, six hundred fifty".