2108746416 has 80 divisors (see below), whose sum is σ = 6236172288. Its totient is φ = 601497600.

The previous prime is 2108746411. The next prime is 2108746429. The reversal of 2108746416 is 6146478012.

It is a super-2 number, since 2×2108746416² = 8893622893985690112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2108746411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210481 + ... + 220271.

Almost surely, 2^2108746416 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 2108746416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3118086144).

2108746416 is an abundant number, since it is smaller than the sum of its proper divisors (4127425872).

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

2108746416 is a wasteful number, since it uses less digits than its factorization.

2108746416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10450 (or 10444 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 2108746416 is about 45921.0890114771. The cubic root of 2108746416 is about 1282.3545561194.

The spelling of 2108746416 in words is "two billion, one hundred eight million, seven hundred forty-six thousand, four hundred sixteen".