4664021140 has 48 divisors (see below), whose sum is σ = 9851365440. Its totient is φ = 1854800640.

The previous prime is 4664021129. The next prime is 4664021227. The reversal of 4664021140 is 411204664.

It is a junction number, because it is equal to n+sod(n) for n = 4664021099 and 4664021108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4152619 + ... + 4153741.

It is an arithmetic number, because the mean of its divisors is an integer number (205236780).

Almost surely, 2^4664021140 is an apocalyptic number.

It is an amenable number.

4664021140 is an abundant number, since it is smaller than the sum of its proper divisors (5187344300).

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

4664021140 is a wasteful number, since it uses less digits than its factorization.

4664021140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152 (or 2150 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 4664021140 is about 68293.6390888639. The cubic root of 4664021140 is about 1670.7834706932.

The spelling of 4664021140 in words is "four billion, six hundred sixty-four million, twenty-one thousand, one hundred forty".