4009386382 has 4 divisors (see below), whose sum is σ = 6014079576. Its totient is φ = 2004693190.

The previous prime is 4009386379. The next prime is 4009386391. The reversal of 4009386382 is 2836839004.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002346594 + ... + 1002346597.

It is an arithmetic number, because the mean of its divisors is an integer number (1503519894).

Almost surely, 2^4009386382 is an apocalyptic number.

4009386382 is a deficient number, since it is larger than the sum of its proper divisors (2004693194).

4009386382 is a wasteful number, since it uses less digits than its factorization.

4009386382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004693193.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 4009386382 is about 63319.7155868534. The cubic root of 4009386382 is about 1588.6417447274.

The spelling of 4009386382 in words is "four billion, nine million, three hundred eighty-six thousand, three hundred eighty-two".