467884781 has 18 divisors (see below), whose sum is σ = 589372362. Its totient is φ = 370188000.

The previous prime is 467884777. The next prime is 467884783. The reversal of 467884781 is 187488764.

It can be written as a sum of positive squares in 3 ways, for example, as 15642025 + 452242756 = 3955^2 + 21266^2 .

It is not a de Polignac number, because 467884781 - 2² = 467884777 is a prime.

It is a super-2 number, since 2×467884781² = 437832336582835922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (467884783) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 19970 + ... + 36531.

It is an arithmetic number, because the mean of its divisors is an integer number (32742909).

Almost surely, 2^467884781 is an apocalyptic number.

It is an amenable number.

467884781 is a deficient number, since it is larger than the sum of its proper divisors (121487581).

467884781 is a wasteful number, since it uses less digits than its factorization.

467884781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56541 (or 56521 counting only the distinct ones).

The product of its digits is 2408448, while the sum is 53.

The square root of 467884781 is about 21630.6444887803. The cubic root of 467884781 is about 776.3298878386.

The spelling of 467884781 in words is "four hundred sixty-seven million, eight hundred eighty-four thousand, seven hundred eighty-one".