4225116 has 48 divisors (see below), whose sum is σ = 11370240. Its totient is φ = 1196160.

The previous prime is 4225103. The next prime is 4225121. The reversal of 4225116 is 6115224.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 4225092 and 4225101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14896 + ... + 15176.

It is an arithmetic number, because the mean of its divisors is an integer number (236880).

Almost surely, 2^4225116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4225116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5685120).

4225116 is an abundant number, since it is smaller than the sum of its proper divisors (7145124).

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

4225116 is a wasteful number, since it uses less digits than its factorization.

4225116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474 (or 472 counting only the distinct ones).

The product of its digits is 480, while the sum is 21.

The square root of 4225116 is about 2055.5086961626. The cubic root of 4225116 is about 161.6638357578.

The spelling of 4225116 in words is "four million, two hundred twenty-five thousand, one hundred sixteen".