4420016 has 10 divisors (see below), whose sum is σ = 8563812. Its totient is φ = 2210000.

The previous prime is 4420001. The next prime is 4420019. The reversal of 4420016 is 6100244.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4419976 and 4420003.

It is not an unprimeable number, because it can be changed into a prime (4420019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138110 + ... + 138141.

Almost surely, 2^4420016 is an apocalyptic number.

It is an amenable number.

4420016 is a deficient number, since it is larger than the sum of its proper divisors (4143796).

4420016 is a wasteful number, since it uses less digits than its factorization.

4420016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276259 (or 276253 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4420016 is about 2102.3834093714. The cubic root of 4420016 is about 164.1123560830.

The spelling of 4420016 in words is "four million, four hundred twenty thousand, sixteen".