964424468 has 72 divisors (see below), whose sum is σ = 2058686784. Its totient is φ = 393724800.

The previous prime is 964424441. The next prime is 964424471. The reversal of 964424468 is 864424469.

It is a super-2 number, since 2×964424468² = 1860229108954166048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 344153 + ... + 346943.

It is an arithmetic number, because the mean of its divisors is an integer number (28592872).

Almost surely, 2^964424468 is an apocalyptic number.

964424468 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 964424468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1029343392).

964424468 is an abundant number, since it is smaller than the sum of its proper divisors (1094262316).

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

964424468 is a wasteful number, since it uses less digits than its factorization.

964424468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893 (or 2884 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 47.

The square root of 964424468 is about 31055.1842370964. The cubic root of 964424468 is about 987.9980180480.

Subtracting from 964424468 its reverse (864424469), we obtain a palindrome (99999999).

The spelling of 964424468 in words is "nine hundred sixty-four million, four hundred twenty-four thousand, four hundred sixty-eight".