386950671 has 12 divisors (see below), whose sum is σ = 570821472. Its totient is φ = 252478176.

The previous prime is 386950631. The next prime is 386950687. The reversal of 386950671 is 176059683.

It is a happy number.

It is not a de Polignac number, because 386950671 - 2⁹ = 386950159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386950631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 456966 + ... + 457811.

It is an arithmetic number, because the mean of its divisors is an integer number (47568456).

Almost surely, 2^386950671 is an apocalyptic number.

386950671 is a deficient number, since it is larger than the sum of its proper divisors (183870801).

386950671 is a wasteful number, since it uses less digits than its factorization.

386950671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914830 (or 914827 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 386950671 is about 19671.0617659546. The cubic root of 386950671 is about 728.7051989833.

The spelling of 386950671 in words is "three hundred eighty-six million, nine hundred fifty thousand, six hundred seventy-one".