385966846 has 8 divisors (see below), whose sum is σ = 579812544. Its totient is φ = 192696000.

The previous prime is 385966831. The next prime is 385966859. The reversal of 385966846 is 648669583.

It is a happy number.

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

It is a super-2 number, since 2×385966846² = 297940812422375432, which contains 22 as substring.

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, 142030 + ... + 144721.

It is an arithmetic number, because the mean of its divisors is an integer number (72476568).

Almost surely, 2^385966846 is an apocalyptic number.

385966846 is a deficient number, since it is larger than the sum of its proper divisors (193845698).

385966846 is a wasteful number, since it uses less digits than its factorization.

385966846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287426.

The product of its digits is 7464960, while the sum is 55.

The square root of 385966846 is about 19646.0389391857. The cubic root of 385966846 is about 728.0870953541.

The spelling of 385966846 in words is "three hundred eighty-five million, nine hundred sixty-six thousand, eight hundred forty-six".