386942908 has 12 divisors (see below), whose sum is σ = 738709272. Its totient is φ = 175883120.

The previous prime is 386942873. The next prime is 386942917. The reversal of 386942908 is 809249683.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4397035 + ... + 4397122.

It is an arithmetic number, because the mean of its divisors is an integer number (61559106).

Almost surely, 2^386942908 is an apocalyptic number.

It is an amenable number.

386942908 is a deficient number, since it is larger than the sum of its proper divisors (351766364).

386942908 is a wasteful number, since it uses less digits than its factorization.

386942908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8794172 (or 8794170 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 49.

The square root of 386942908 is about 19670.8644446552. The cubic root of 386942908 is about 728.7003258589.

The spelling of 386942908 in words is "three hundred eighty-six million, nine hundred forty-two thousand, nine hundred eight".