3804485385867 has 4 divisors (see below), whose sum is σ = 5072647181160. Its totient is φ = 2536323590576.

The previous prime is 3804485385853. The next prime is 3804485385871. The reversal of 3804485385867 is 7685835844083.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3804485385867 - 2⁴ = 3804485385851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3804485385887) 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, 634080897642 + ... + 634080897647.

It is an arithmetic number, because the mean of its divisors is an integer number (1268161795290).

Almost surely, 2^{3804485385867} is an apocalyptic number.

3804485385867 is a deficient number, since it is larger than the sum of its proper divisors (1268161795293).

3804485385867 is a wasteful number, since it uses less digits than its factorization.

3804485385867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268161795292.

The product of its (nonzero) digits is 619315200, while the sum is 69.

The spelling of 3804485385867 in words is "three trillion, eight hundred four billion, four hundred eighty-five million, three hundred eighty-five thousand, eight hundred sixty-seven".