386473448457 has 12 divisors (see below), whose sum is σ = 558556810240. Its totient is φ = 257502480408.

The previous prime is 386473448443. The next prime is 386473448507. The reversal of 386473448457 is 754844374683.

386473448457 is a `hidden beast` number, since 3 + 86 + 4 + 73 + 4 + 484 + 5 + 7 = 666.

It is not a de Polignac number, because 386473448457 - 2¹⁴ = 386473432073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 386473448394 and 386473448403.

It is not an unprimeable number, because it can be changed into a prime (386473441457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12190393 + ... + 12222054.

Almost surely, 2^386473448457 is an apocalyptic number.

It is an amenable number.

386473448457 is a deficient number, since it is larger than the sum of its proper divisors (172083361783).

386473448457 is a wasteful number, since it uses less digits than its factorization.

386473448457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24414212 (or 24414209 counting only the distinct ones).

The product of its digits is 216760320, while the sum is 63.

The spelling of 386473448457 in words is "three hundred eighty-six billion, four hundred seventy-three million, four hundred forty-eight thousand, four hundred fifty-seven".