2938576980 has 48 divisors (see below), whose sum is σ = 8234239104. Its totient is φ = 783027840.

The previous prime is 2938576961. The next prime is 2938576987. The reversal of 2938576980 is 896758392.

It is a self number, because there is not a number n which added to its sum of digits gives 2938576980.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938576987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64545 + ... + 100215.

It is an arithmetic number, because the mean of its divisors is an integer number (171546648).

Almost surely, 2^2938576980 is an apocalyptic number.

2938576980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2938576980 is an abundant number, since it is smaller than the sum of its proper divisors (5295662124).

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

2938576980 is a wasteful number, since it uses less digits than its factorization.

2938576980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37056 (or 37054 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 57.

The square root of 2938576980 is about 54208.6430378035. The cubic root of 2938576980 is about 1432.3385830320.

The spelling of 2938576980 in words is "two billion, nine hundred thirty-eight million, five hundred seventy-six thousand, nine hundred eighty".