4947002641 has 8 divisors (see below), whose sum is σ = 5791613184. Its totient is φ = 4136866080.

The previous prime is 4947002623. The next prime is 4947002663. The reversal of 4947002641 is 1462007494.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4947002641 - 2⁵ = 4947002609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4947002641.

It is not an unprimeable number, because it can be changed into a prime (4947003641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8618185 + ... + 8618758.

It is an arithmetic number, because the mean of its divisors is an integer number (723951648).

Almost surely, 2^4947002641 is an apocalyptic number.

4947002641 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4947002641 is a deficient number, since it is larger than the sum of its proper divisors (844610543).

4947002641 is a wasteful number, since it uses less digits than its factorization.

4947002641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17236991.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 4947002641 is about 70334.9318688801. The cubic root of 4947002641 is about 1703.9128601697.

The spelling of 4947002641 in words is "four billion, nine hundred forty-seven million, two thousand, six hundred forty-one".