3804485385756 has 48 divisors (see below), whose sum is σ = 9686274998400. Its totient is φ = 1152620742720.

The previous prime is 3804485385751. The next prime is 3804485385761. The reversal of 3804485385756 is 6575835844083.

It is an interprime number because it is at equal distance from previous prime (3804485385751) and next prime (3804485385761).

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3804485385751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2567466 + ... + 3768401.

It is an arithmetic number, because the mean of its divisors is an integer number (201797395800).

Almost surely, 2^{3804485385756} is an apocalyptic number.

It is an amenable number.

3804485385756 is an abundant number, since it is smaller than the sum of its proper divisors (5881789612644).

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

3804485385756 is a wasteful number, since it uses less digits than its factorization.

3804485385756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6340434 (or 6340432 counting only the distinct ones).

The product of its (nonzero) digits is 387072000, while the sum is 66.

The spelling of 3804485385756 in words is "three trillion, eight hundred four billion, four hundred eighty-five million, three hundred eighty-five thousand, seven hundred fifty-six".