4225780 has 24 divisors (see below), whose sum is σ = 9557352. Its totient is φ = 1560192.

The previous prime is 4225769. The next prime is 4225783. The reversal of 4225780 is 875224.

It can be written as a sum of positive squares in 4 ways, for example, as 209764 + 4016016 = 458^2 + 2004^2 .

It is a super-3 number, since 3×4225780³ (a number of 21 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4225783) 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 7 ways as a sum of consecutive naturals, for example, 7867 + ... + 8386.

It is an arithmetic number, because the mean of its divisors is an integer number (398223).

Almost surely, 2^4225780 is an apocalyptic number.

It is an amenable number.

4225780 is an abundant number, since it is smaller than the sum of its proper divisors (5331572).

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

4225780 is a wasteful number, since it uses less digits than its factorization.

4225780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16275 (or 16273 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 4225780 is about 2055.6702070128. The cubic root of 4225780 is about 161.6723040984.

It can be divided in two parts, 4225 and 780, that added together give a palindrome (5005).

The spelling of 4225780 in words is "four million, two hundred twenty-five thousand, seven hundred eighty".