388526982 has 8 divisors (see below), whose sum is σ = 777053976. Its totient is φ = 129508992.

The previous prime is 388526969. The next prime is 388526987. The reversal of 388526982 is 289625883.

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

388526982 is an admirable number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388526987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32377243 + ... + 32377254.

It is an arithmetic number, because the mean of its divisors is an integer number (97131747).

Almost surely, 2^388526982 is an apocalyptic number.

388526982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

388526982 is a wasteful number, since it uses less digits than its factorization.

388526982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64754502.

The product of its digits is 1658880, while the sum is 51.

The square root of 388526982 is about 19711.0877934223. The cubic root of 388526982 is about 729.6933609236.

The spelling of 388526982 in words is "three hundred eighty-eight million, five hundred twenty-six thousand, nine hundred eighty-two".