38862464647 has 8 divisors (see below), whose sum is σ = 39421251072. Its totient is φ = 38303995800.

The previous prime is 38862464629. The next prime is 38862464687. The reversal of 38862464647 is 74646426883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38862464647 - 2⁷ = 38862464519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38862464591 and 38862464600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38862464687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172822 + ... + 328012.

It is an arithmetic number, because the mean of its divisors is an integer number (4927656384).

Almost surely, 2^38862464647 is an apocalyptic number.

38862464647 is a deficient number, since it is larger than the sum of its proper divisors (558786425).

38862464647 is a wasteful number, since it uses less digits than its factorization.

38862464647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158789.

The product of its digits is 37158912, while the sum is 58.

The spelling of 38862464647 in words is "thirty-eight billion, eight hundred sixty-two million, four hundred sixty-four thousand, six hundred forty-seven".