468628881 has 16 divisors (see below), whose sum is σ = 717696000. Its totient is φ = 266439888.

The previous prime is 468628871. The next prime is 468628889. The reversal of 468628881 is 188826864.

It is not a de Polignac number, because 468628881 - 2¹⁸ = 468366737 is a prime.

It is a super-2 number, since 2×468628881² = 439226056214624322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (468628889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51891 + ... + 60248.

It is an arithmetic number, because the mean of its divisors is an integer number (44856000).

Almost surely, 2^468628881 is an apocalyptic number.

It is an amenable number.

468628881 is a deficient number, since it is larger than the sum of its proper divisors (249067119).

468628881 is a wasteful number, since it uses less digits than its factorization.

468628881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112348.

The product of its digits is 1179648, while the sum is 51.

The square root of 468628881 is about 21647.8377904122. The cubic root of 468628881 is about 776.7412149662.

The spelling of 468628881 in words is "four hundred sixty-eight million, six hundred twenty-eight thousand, eight hundred eighty-one".