468878983 has 4 divisors (see below), whose sum is σ = 474814240. Its totient is φ = 462943728.

The previous prime is 468878981. The next prime is 468879013. The reversal of 468878983 is 389878864.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 468878983 - 2¹ = 468878981 is a prime.

It is a super-2 number, since 2×468878983² = 439695001398228578, 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 (468878981) 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, 2967510 + ... + 2967667.

It is an arithmetic number, because the mean of its divisors is an integer number (118703560).

Almost surely, 2^468878983 is an apocalyptic number.

468878983 is a deficient number, since it is larger than the sum of its proper divisors (5935257).

468878983 is an equidigital number, since it uses as much as digits as its factorization.

468878983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5935256.

The product of its digits is 18579456, while the sum is 61.

The square root of 468878983 is about 21653.6136245200. The cubic root of 468878983 is about 776.8793697624.

The spelling of 468878983 in words is "four hundred sixty-eight million, eight hundred seventy-eight thousand, nine hundred eighty-three".