468478386 has 48 divisors (see below), whose sum is σ = 1076145408. Its totient is φ = 147031200.

The previous prime is 468478379. The next prime is 468478393. The reversal of 468478386 is 683874864.

It is an interprime number because it is at equal distance from previous prime (468478379) and next prime (468478393).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 9301 + ... + 31991.

It is an arithmetic number, because the mean of its divisors is an integer number (22419696).

Almost surely, 2^468478386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 468478386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (538072704).

468478386 is an abundant number, since it is smaller than the sum of its proper divisors (607667022).

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

468478386 is a wasteful number, since it uses less digits than its factorization.

468478386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22767 (or 22764 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 54.

The square root of 468478386 is about 21644.3615290449. The cubic root of 468478386 is about 776.6580587706.

It can be divided in two parts, 468478 and 386, that added together give a palindrome (468864).

The spelling of 468478386 in words is "four hundred sixty-eight million, four hundred seventy-eight thousand, three hundred eighty-six".