386897343 has 16 divisors (see below), whose sum is σ = 589833216. Its totient is φ = 220980960.

The previous prime is 386897321. The next prime is 386897347. The reversal of 386897343 is 343798683.

It is not a de Polignac number, because 386897343 - 2⁸ = 386897087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386897347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81978 + ... + 86568.

It is an arithmetic number, because the mean of its divisors is an integer number (36864576).

Almost surely, 2^386897343 is an apocalyptic number.

386897343 is a deficient number, since it is larger than the sum of its proper divisors (202935873).

386897343 is a wasteful number, since it uses less digits than its factorization.

386897343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8614.

The product of its digits is 2612736, while the sum is 51.

The square root of 386897343 is about 19669.7062255642. The cubic root of 386897343 is about 728.6717216961.

The spelling of 386897343 in words is "three hundred eighty-six million, eight hundred ninety-seven thousand, three hundred forty-three".