2116446 has 8 divisors (see below), whose sum is σ = 4232904. Its totient is φ = 705480.

The previous prime is 2116441. The next prime is 2116447. The reversal of 2116446 is 6446112.

It is a sphenic number, since it is the product of 3 distinct primes.

2116446 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176365 + ... + 176376.

It is an arithmetic number, because the mean of its divisors is an integer number (529113).

2^2116446 is an apocalyptic number.

2116446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2116446 is a wasteful number, since it uses less digits than its factorization.

2116446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352746.

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

The square root of 2116446 is about 1454.8010173216. The cubic root of 2116446 is about 128.3913397562.

The spelling of 2116446 in words is "two million, one hundred sixteen thousand, four hundred forty-six".