3778600980 has 192 divisors, whose sum is σ = 13234378752. Its totient is φ = 782568960.

The previous prime is 3778600933. The next prime is 3778600993. The reversal of 3778600980 is 890068773.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1601962 + ... + 1604318.

It is an arithmetic number, because the mean of its divisors is an integer number (68929056).

Almost surely, 2^3778600980 is an apocalyptic number.

3778600980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3778600980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6617189376).

3778600980 is an abundant number, since it is smaller than the sum of its proper divisors (9455777772).

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

3778600980 is a wasteful number, since it uses less digits than its factorization.

3778600980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734 (or 2732 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 3778600980 is about 61470.3260118246. The cubic root of 3778600980 is about 1557.5560268650.

The spelling of 3778600980 in words is "three billion, seven hundred seventy-eight million, six hundred thousand, nine hundred eighty".