461904863 has 8 divisors (see below), whose sum is σ = 534574080. Its totient is φ = 390906360.

The previous prime is 461904857. The next prime is 461904869. The reversal of 461904863 is 368409164.

It is an interprime number because it is at equal distance from previous prime (461904857) and next prime (461904869).

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

It is a cyclic number.

It is not a de Polignac number, because 461904863 - 2⁴ = 461904847 is a prime.

It is a super-2 number, since 2×461904863² = 426712204926097538, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 461904863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461904869) 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 7 ways as a sum of consecutive naturals, for example, 417083 + ... + 418188.

It is an arithmetic number, because the mean of its divisors is an integer number (66821760).

Almost surely, 2^461904863 is an apocalyptic number.

461904863 is a deficient number, since it is larger than the sum of its proper divisors (72669217).

461904863 is an equidigital number, since it uses as much as digits as its factorization.

461904863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835357.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 461904863 is about 21491.9720593528. The cubic root of 461904863 is about 773.0083375807.

The spelling of 461904863 in words is "four hundred sixty-one million, nine hundred four thousand, eight hundred sixty-three".