382623811 has 8 divisors (see below), whose sum is σ = 405419040. Its totient is φ = 359860608.

The previous prime is 382623809. The next prime is 382623821. The reversal of 382623811 is 118326283.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 382623811 - 2¹ = 382623809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382623821) 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 7 ways as a sum of consecutive naturals, for example, 19285 + ... + 33721.

It is an arithmetic number, because the mean of its divisors is an integer number (50677380).

Almost surely, 2^382623811 is an apocalyptic number.

382623811 is a deficient number, since it is larger than the sum of its proper divisors (22795229).

382623811 is a wasteful number, since it uses less digits than its factorization.

382623811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16013.

The product of its digits is 13824, while the sum is 34.

The square root of 382623811 is about 19560.7722495816. The cubic root of 382623811 is about 725.9788986979.

The spelling of 382623811 in words is "three hundred eighty-two million, six hundred twenty-three thousand, eight hundred eleven".