3807138558238 has 4 divisors (see below), whose sum is σ = 5710707837360. Its totient is φ = 1903569279118.

The previous prime is 3807138558221. The next prime is 3807138558241. The reversal of 3807138558238 is 8328558317083.

3807138558238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 951784639558 + ... + 951784639561.

It is an arithmetic number, because the mean of its divisors is an integer number (1427676959340).

Almost surely, 2^{3807138558238} is an apocalyptic number.

3807138558238 is a deficient number, since it is larger than the sum of its proper divisors (1903569279122).

3807138558238 is a wasteful number, since it uses less digits than its factorization.

3807138558238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903569279121.

The product of its (nonzero) digits is 38707200, while the sum is 61.

The spelling of 3807138558238 in words is "three trillion, eight hundred seven billion, one hundred thirty-eight million, five hundred fifty-eight thousand, two hundred thirty-eight".