2903971980 has 96 divisors (see below), whose sum is σ = 10007553024. Its totient is φ = 612705024.

The previous prime is 2903971979. The next prime is 2903971997. The reversal of 2903971980 is 891793092.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260472 + ... + 271391.

It is an arithmetic number, because the mean of its divisors is an integer number (104245344).

Almost surely, 2^2903971980 is an apocalyptic number.

2903971980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2903971980 is an abundant number, since it is smaller than the sum of its proper divisors (7103581044).

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

2903971980 is a wasteful number, since it uses less digits than its factorization.

2903971980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531895 (or 531893 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 2903971980 is about 53888.5143606687. The cubic root of 2903971980 is about 1426.6939093069.

The spelling of 2903971980 in words is "two billion, nine hundred three million, nine hundred seventy-one thousand, nine hundred eighty".