4664014440 has 128 divisors (see below), whose sum is σ = 14171760000. Its totient is φ = 1227849728.

The previous prime is 4664014429. The next prime is 4664014471. The reversal of 4664014440 is 444104664.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5764756 + ... + 5765564.

It is an arithmetic number, because the mean of its divisors is an integer number (110716875).

Almost surely, 2^4664014440 is an apocalyptic number.

4664014440 is a gapful number since it is divisible by the number (40) 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 4664014440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7085880000).

4664014440 is an abundant number, since it is smaller than the sum of its proper divisors (9507745560).

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

4664014440 is a wasteful number, since it uses less digits than its factorization.

4664014440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379 (or 1375 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 4664014440 is about 68293.5900359616. The cubic root of 4664014440 is about 1670.7826706501.

The spelling of 4664014440 in words is "four billion, six hundred sixty-four million, fourteen thousand, four hundred forty".