4380216 has 16 divisors (see below), whose sum is σ = 10950600. Its totient is φ = 1460064.

The previous prime is 4380209. The next prime is 4380221. The reversal of 4380216 is 6120834.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 182509 = 4380216 / (4 + 3 + 8 + 0 + 2 + 1 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91231 + ... + 91278.

Almost surely, 2^4380216 is an apocalyptic number.

It is an amenable number.

4380216 is an abundant number, since it is smaller than the sum of its proper divisors (6570384).

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

4380216 is a wasteful number, since it uses less digits than its factorization.

4380216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182518 (or 182514 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 4380216 is about 2092.8965574055. The cubic root of 4380216 is about 163.6182873411.

The spelling of 4380216 in words is "four million, three hundred eighty thousand, two hundred sixteen".