1980846096 has 20 divisors (see below), whose sum is σ = 5117185872. Its totient is φ = 660282016.

The previous prime is 1980846061. The next prime is 1980846139. The reversal of 1980846096 is 6906480891.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20633766 + ... + 20633861.

Almost surely, 2^1980846096 is an apocalyptic number.

1980846096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1980846096 is an abundant number, since it is smaller than the sum of its proper divisors (3136339776).

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

1980846096 is a wasteful number, since it uses less digits than its factorization.

1980846096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41267638 (or 41267632 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 1980846096 is about 44506.6972039040. The cubic root of 1980846096 is about 1255.8860736186.

The spelling of 1980846096 in words is "one billion, nine hundred eighty million, eight hundred forty-six thousand, ninety-six".