2016446 has 4 divisors (see below), whose sum is σ = 3024672. Its totient is φ = 1008222.

The previous prime is 2016439. The next prime is 2016449. The reversal of 2016446 is 6446102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016449) by changing a digit.

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 as a sum of consecutive naturals, namely, 504110 + ... + 504113.

It is an arithmetic number, because the mean of its divisors is an integer number (756168).

2^2016446 is an apocalyptic number.

2016446 is a deficient number, since it is larger than the sum of its proper divisors (1008226).

2016446 is a wasteful number, since it uses less digits than its factorization.

2016446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008225.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2016446 is about 1420.0161970907. The cubic root of 2016446 is about 126.3365070611.

The spelling of 2016446 in words is "two million, sixteen thousand, four hundred forty-six".