38888046847 has 16 divisors (see below), whose sum is σ = 42212520000. Its totient is φ = 35611755264.

The previous prime is 38888046823. The next prime is 38888046851. The reversal of 38888046847 is 74864088883.

It is a happy number.

38888046847 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 38888046847 - 2³¹ = 36740563199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38888046817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1613179 + ... + 1637107.

It is an arithmetic number, because the mean of its divisors is an integer number (2638282500).

Almost surely, 2^38888046847 is an apocalyptic number.

38888046847 is a deficient number, since it is larger than the sum of its proper divisors (3324473153).

38888046847 is a wasteful number, since it uses less digits than its factorization.

38888046847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24930.

The product of its (nonzero) digits is 66060288, while the sum is 64.

The spelling of 38888046847 in words is "thirty-eight billion, eight hundred eighty-eight million, forty-six thousand, eight hundred forty-seven".