475977382 has 8 divisors (see below), whose sum is σ = 715529736. Its totient is φ = 237467472.

The previous prime is 475977353. The next prime is 475977389. The reversal of 475977382 is 283779574.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475977389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259468 + ... + 261295.

It is an arithmetic number, because the mean of its divisors is an integer number (89441217).

Almost surely, 2^475977382 is an apocalyptic number.

475977382 is a deficient number, since it is larger than the sum of its proper divisors (239552354).

475977382 is a wasteful number, since it uses less digits than its factorization.

475977382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521222.

The product of its digits is 2963520, while the sum is 52.

The square root of 475977382 is about 21816.9058759486. The cubic root of 475977382 is about 780.7801650595.

The spelling of 475977382 in words is "four hundred seventy-five million, nine hundred seventy-seven thousand, three hundred eighty-two".