3808446620238 has 72 divisors (see below), whose sum is σ = 9125312702688. Its totient is φ = 1146897138816.

The previous prime is 3808446620233. The next prime is 3808446620239. The reversal of 3808446620238 is 8320266448083.

3808446620238 is a `hidden beast` number, since 3 + 8 + 0 + 8 + 4 + 4 + 6 + 620 + 2 + 3 + 8 = 666.

It is a super-4 number, since 4×3808446620238⁴ (a number of 51 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3808446620233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13175695 + ... + 13461642.

It is an arithmetic number, because the mean of its divisors is an integer number (126740454204).

Almost surely, 2^{3808446620238} is an apocalyptic number.

3808446620238 is an abundant number, since it is smaller than the sum of its proper divisors (5316866082450).

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

3808446620238 is a wasteful number, since it uses less digits than its factorization.

3808446620238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26637418 (or 26637402 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 54.

The spelling of 3808446620238 in words is "three trillion, eight hundred eight billion, four hundred forty-six million, six hundred twenty thousand, two hundred thirty-eight".