385047046 has 8 divisors (see below), whose sum is σ = 607969080. Its totient is φ = 182390688.

The previous prime is 385047011. The next prime is 385047073. The reversal of 385047046 is 640740583.

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

It is a super-2 number, since 2×385047046² = 296522455266652232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 385046996 and 385047014.

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, 5066371 + ... + 5066446.

It is an arithmetic number, because the mean of its divisors is an integer number (75996135).

Almost surely, 2^385047046 is an apocalyptic number.

385047046 is a deficient number, since it is larger than the sum of its proper divisors (222922034).

385047046 is a wasteful number, since it uses less digits than its factorization.

385047046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10132838.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 385047046 is about 19622.6156768154. The cubic root of 385047046 is about 727.5082656721.

The spelling of 385047046 in words is "three hundred eighty-five million, forty-seven thousand, forty-six".