4747937893 has 4 divisors (see below), whose sum is σ = 4805142048. Its totient is φ = 4690733740.

The previous prime is 4747937891. The next prime is 4747937899. The reversal of 4747937893 is 3987397474.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4747937893 - 2¹ = 4747937891 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4747937891) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 28601953 + ... + 28602118.

It is an arithmetic number, because the mean of its divisors is an integer number (1201285512).

Almost surely, 2^4747937893 is an apocalyptic number.

It is an amenable number.

4747937893 is a deficient number, since it is larger than the sum of its proper divisors (57204155).

4747937893 is an equidigital number, since it uses as much as digits as its factorization.

4747937893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57204154.

The product of its digits is 32006016, while the sum is 61.

The square root of 4747937893 is about 68905.2820399133. The cubic root of 4747937893 is about 1680.7444136979.

The spelling of 4747937893 in words is "four billion, seven hundred forty-seven million, nine hundred thirty-seven thousand, eight hundred ninety-three".