386473957397 has 8 divisors (see below), whose sum is σ = 439938734400. Its totient is φ = 336064310560.

The previous prime is 386473957357. The next prime is 386473957447. The reversal of 386473957397 is 793759374683.

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

It is not a de Polignac number, because 386473957397 - 2²⁸ = 386205521941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 386473957397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386473957357) 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, 763782272 + ... + 763782777.

It is an arithmetic number, because the mean of its divisors is an integer number (54992341800).

Almost surely, 2^386473957397 is an apocalyptic number.

It is an amenable number.

386473957397 is a deficient number, since it is larger than the sum of its proper divisors (53464777003).

386473957397 is a wasteful number, since it uses less digits than its factorization.

386473957397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527565083.

The product of its digits is 720135360, while the sum is 71.

The spelling of 386473957397 in words is "three hundred eighty-six billion, four hundred seventy-three million, nine hundred fifty-seven thousand, three hundred ninety-seven".