468772782 has 8 divisors (see below), whose sum is σ = 937545576. Its totient is φ = 156257592.

The previous prime is 468772771. The next prime is 468772813. The reversal of 468772782 is 287277864.

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

468772782 is an admirable number.

It is a super-2 number, since 2×468772782² = 439495842288039048, which contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 39064393 + ... + 39064404.

It is an arithmetic number, because the mean of its divisors is an integer number (117193197).

Almost surely, 2^468772782 is an apocalyptic number.

468772782 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.

468772782 is a wasteful number, since it uses less digits than its factorization.

468772782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78128802.

The product of its digits is 2107392, while the sum is 51.

The square root of 468772782 is about 21651.1612159718. The cubic root of 468772782 is about 776.8207109905.

The spelling of 468772782 in words is "four hundred sixty-eight million, seven hundred seventy-two thousand, seven hundred eighty-two".