468968893 has 4 divisors (see below), whose sum is σ = 469021248. Its totient is φ = 468916540.

The previous prime is 468968881. The next prime is 468968897. The reversal of 468968893 is 398869864.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 468968893 - 2⁵ = 468968861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468968897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8971 + ... + 31912.

It is an arithmetic number, because the mean of its divisors is an integer number (117255312).

Almost surely, 2^468968893 is an apocalyptic number.

It is an amenable number.

468968893 is a deficient number, since it is larger than the sum of its proper divisors (52355).

468968893 is a wasteful number, since it uses less digits than its factorization.

468968893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52354.

The product of its digits is 17915904, while the sum is 61.

The square root of 468968893 is about 21655.6896218984. The cubic root of 468968893 is about 776.9290234844.

The spelling of 468968893 in words is "four hundred sixty-eight million, nine hundred sixty-eight thousand, eight hundred ninety-three".