4255416 has 96 divisors (see below), whose sum is σ = 13104000. Its totient is φ = 1283040.

The previous prime is 4255403. The next prime is 4255429. The reversal of 4255416 is 6145524.

It is an interprime number because it is at equal distance from previous prime (4255403) and next prime (4255429).

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

It is a self number, because there is not a number n which added to its sum of digits gives 4255416.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 21285 + ... + 21483.

It is an arithmetic number, because the mean of its divisors is an integer number (136500).

Almost surely, 2^4255416 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 4255416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6552000).

4255416 is an abundant number, since it is smaller than the sum of its proper divisors (8848584).

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

4255416 is a wasteful number, since it uses less digits than its factorization.

4255416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 215 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 4255416 is about 2062.8659675316. The cubic root of 4255416 is about 162.0493676703.

The spelling of 4255416 in words is "four million, two hundred fifty-five thousand, four hundred sixteen".