468188964 has 48 divisors (see below), whose sum is σ = 1215896640. Its totient is φ = 155796480.

The previous prime is 468188953. The next prime is 468188971. The reversal of 468188964 is 469881864.

It is a super-2 number, since 2×468188964² = 438401812022786592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 468188964.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65847 + ... + 72609.

It is an arithmetic number, because the mean of its divisors is an integer number (25331180).

Almost surely, 2^468188964 is an apocalyptic number.

It is an amenable number.

468188964 is an abundant number, since it is smaller than the sum of its proper divisors (747707676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

468188964 is a wasteful number, since it uses less digits than its factorization.

468188964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7417 (or 7409 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The square root of 468188964 is about 21637.6746440092. The cubic root of 468188964 is about 776.4980882215.

The spelling of 468188964 in words is "four hundred sixty-eight million, one hundred eighty-eight thousand, nine hundred sixty-four".