64386382 has 8 divisors (see below), whose sum is σ = 96617016. Its totient is φ = 32180712.

The previous prime is 64386367. The next prime is 64386391. The reversal of 64386382 is 28368346.

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

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, 2868 + ... + 11704.

It is an arithmetic number, because the mean of its divisors is an integer number (12077127).

Almost surely, 2^64386382 is an apocalyptic number.

64386382 is a deficient number, since it is larger than the sum of its proper divisors (32230634).

64386382 is a wasteful number, since it uses less digits than its factorization.

64386382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12482.

The product of its digits is 165888, while the sum is 40.

The square root of 64386382 is about 8024.1125365987. The cubic root of 64386382 is about 400.8033479999.

It can be divided in two parts, 643 and 86382, that added together give a square (87025 = 295²).

The spelling of 64386382 in words is "sixty-four million, three hundred eighty-six thousand, three hundred eighty-two".