3780476780 has 24 divisors (see below), whose sum is σ = 7963000080. Its totient is φ = 1507619520.

The previous prime is 3780476741. The next prime is 3780476807. The reversal of 3780476780 is 876740873.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278915 + ... + 292154.

It is an arithmetic number, because the mean of its divisors is an integer number (331791670).

Almost surely, 2^3780476780 is an apocalyptic number.

It is an amenable number.

3780476780 is an abundant number, since it is smaller than the sum of its proper divisors (4182523300).

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

3780476780 is a wasteful number, since it uses less digits than its factorization.

3780476780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571409 (or 571407 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 50.

The square root of 3780476780 is about 61485.5818871384. The cubic root of 3780476780 is about 1557.8137219114.

The spelling of 3780476780 in words is "three billion, seven hundred eighty million, four hundred seventy-six thousand, seven hundred eighty".