2246497216 has 56 divisors (see below), whose sum is σ = 4730739840. Its totient is φ = 1056160512.

The previous prime is 2246497199. The next prime is 2246497223. The reversal of 2246497216 is 6127946422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73915 + ... + 99781.

Almost surely, 2^2246497216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2246497216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2365369920).

2246497216 is an abundant number, since it is smaller than the sum of its proper divisors (2484242624).

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

2246497216 is a wasteful number, since it uses less digits than its factorization.

2246497216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25961 (or 25951 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 2246497216 is about 47397.2279358192. The cubic root of 2246497216 is about 1309.6903520024.

The spelling of 2246497216 in words is "two billion, two hundred forty-six million, four hundred ninety-seven thousand, two hundred sixteen".