4058216 has 16 divisors (see below), whose sum is σ = 7714500. Its totient is φ = 2001024.

The previous prime is 4058209. The next prime is 4058227. The reversal of 4058216 is 6128504.

It can be written as a sum of positive squares in 2 ways, for example, as 3818116 + 240100 = 1954^2 + 490^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2891 + ... + 4058.

Almost surely, 2^4058216 is an apocalyptic number.

It is an amenable number.

4058216 is a deficient number, since it is larger than the sum of its proper divisors (3656284).

4058216 is a wasteful number, since it uses less digits than its factorization.

4058216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7028 (or 7024 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 4058216 is about 2014.5014271526. The cubic root of 4058216 is about 159.5065002608.

The spelling of 4058216 in words is "four million, fifty-eight thousand, two hundred sixteen".