4468396128 has 48 divisors (see below), whose sum is σ = 13405190400. Its totient is φ = 1276684416.

The previous prime is 4468396109. The next prime is 4468396151. The reversal of 4468396128 is 8216938644.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3324028 + ... + 3325371.

It is an arithmetic number, because the mean of its divisors is an integer number (279274800).

Almost surely, 2^4468396128 is an apocalyptic number.

4468396128 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4468396128 is an abundant number, since it is smaller than the sum of its proper divisors (8936794272).

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

4468396128 is a wasteful number, since it uses less digits than its factorization.

4468396128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6649419 (or 6649411 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 51.

The square root of 4468396128 is about 66846.0629207136. The cubic root of 4468396128 is about 1647.0895896830.

The spelling of 4468396128 in words is "four billion, four hundred sixty-eight million, three hundred ninety-six thousand, one hundred twenty-eight".