388869444097 has 8 divisors (see below), whose sum is σ = 389095146720. Its totient is φ = 388643810880.

The previous prime is 388869444083. The next prime is 388869444101. The reversal of 388869444097 is 790444968883.

It is a happy number.

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 388869444097 - 2²³ = 388861055489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (388869444497) 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, 14478793 + ... + 14505625.

It is an arithmetic number, because the mean of its divisors is an integer number (48636893340).

Almost surely, 2^388869444097 is an apocalyptic number.

It is an amenable number.

388869444097 is a deficient number, since it is larger than the sum of its proper divisors (225702623).

388869444097 is a wasteful number, since it uses less digits than its factorization.

388869444097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34703.

The product of its (nonzero) digits is 334430208, while the sum is 70.

The spelling of 388869444097 in words is "three hundred eighty-eight billion, eight hundred sixty-nine million, four hundred forty-four thousand, ninety-seven".