3778042174704 has 400 divisors, whose sum is σ = 13046577679872. Its totient is φ = 1032003472896.

The previous prime is 3778042174651. The next prime is 3778042174717. The reversal of 3778042174704 is 4074712408773.

3778042174704 is a `hidden beast` number, since 3 + 7 + 7 + 80 + 421 + 74 + 70 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 668322342 + ... + 668327994.

Almost surely, 2^{3778042174704} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3778042174704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6523288839936).

3778042174704 is an abundant number, since it is smaller than the sum of its proper divisors (9268535505168).

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

3778042174704 is a wasteful number, since it uses less digits than its factorization.

3778042174704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8906 (or 8891 counting only the distinct ones).

The product of its (nonzero) digits is 7375872, while the sum is 54.

The spelling of 3778042174704 in words is "three trillion, seven hundred seventy-eight billion, forty-two million, one hundred seventy-four thousand, seven hundred four".