3778416576 has 84 divisors (see below), whose sum is σ = 11814727704. Its totient is φ = 1144972800.

The previous prime is 3778416569. The next prime is 3778416599. The reversal of 3778416576 is 6756148773.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 291835 + ... + 304506.

Almost surely, 2^3778416576 is an apocalyptic number.

3778416576 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3778416576 is an abundant number, since it is smaller than the sum of its proper divisors (8036311128).

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

3778416576 is a wasteful number, since it uses less digits than its factorization.

3778416576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596370 (or 596357 counting only the distinct ones).

The product of its digits is 5927040, while the sum is 54.

The square root of 3778416576 is about 61468.8260502834. The cubic root of 3778416576 is about 1557.5306890715.

The spelling of 3778416576 in words is "three billion, seven hundred seventy-eight million, four hundred sixteen thousand, five hundred seventy-six".