3778112004 has 12 divisors (see below), whose sum is σ = 8815594704. Its totient is φ = 1259370664.

The previous prime is 3778112003. The next prime is 3778112017. The reversal of 3778112004 is 4002118773.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3778112003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157421322 + ... + 157421345.

It is an arithmetic number, because the mean of its divisors is an integer number (734632892).

Almost surely, 2^3778112004 is an apocalyptic number.

It is an amenable number.

3778112004 is an abundant number, since it is smaller than the sum of its proper divisors (5037482700).

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

3778112004 is a wasteful number, since it uses less digits than its factorization.

3778112004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314842674 (or 314842672 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 3778112004 is about 61466.3485494299. The cubic root of 3778112004 is about 1557.4888379438.

The spelling of 3778112004 in words is "three billion, seven hundred seventy-eight million, one hundred twelve thousand, four".