384262845 has 8 divisors (see below), whose sum is σ = 614820576. Its totient is φ = 204940176.

The previous prime is 384262843. The next prime is 384262867. The reversal of 384262845 is 548262483.

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

It is not a de Polignac number, because 384262845 - 2¹ = 384262843 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 384262797 and 384262806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384262841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12808747 + ... + 12808776.

It is an arithmetic number, because the mean of its divisors is an integer number (76852572).

Almost surely, 2^384262845 is an apocalyptic number.

It is an amenable number.

384262845 is a deficient number, since it is larger than the sum of its proper divisors (230557731).

384262845 is a wasteful number, since it uses less digits than its factorization.

384262845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25617531.

The product of its digits is 368640, while the sum is 42.

The square root of 384262845 is about 19602.6234213689. The cubic root of 384262845 is about 727.0140399550.

The spelling of 384262845 in words is "three hundred eighty-four million, two hundred sixty-two thousand, eight hundred forty-five".