481018782 has 48 divisors (see below), whose sum is σ = 1023378192. Its totient is φ = 150698880.

The previous prime is 481018751. The next prime is 481018787. The reversal of 481018782 is 287810184.

It is a happy number.

It is a super-3 number, since 3×481018782³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 481018782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481018787) 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 23 ways as a sum of consecutive naturals, for example, 295932 + ... + 297552.

It is an arithmetic number, because the mean of its divisors is an integer number (21320379).

Almost surely, 2^481018782 is an apocalyptic number.

481018782 is an abundant number, since it is smaller than the sum of its proper divisors (542359410).

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

481018782 is a wasteful number, since it uses less digits than its factorization.

481018782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801 (or 1782 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 39.

The square root of 481018782 is about 21932.1403880241. The cubic root of 481018782 is about 783.5270807708.

The spelling of 481018782 in words is "four hundred eighty-one million, eighteen thousand, seven hundred eighty-two".