4984089973 has 4 divisors (see below), whose sum is σ = 5065796428. Its totient is φ = 4902383520.

The previous prime is 4984089961. The next prime is 4984089989. The reversal of 4984089973 is 3799804894.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2462342884 + 2521747089 = 49622^2 + 50217^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4984089973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (61), and also a Moran number because the ratio is a prime number: 81706393 = 4984089973 / (4 + 9 + 8 + 4 + 0 + 8 + 9 + 9 + 7 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4984089923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40853136 + ... + 40853257.

It is an arithmetic number, because the mean of its divisors is an integer number (1266449107).

Almost surely, 2^4984089973 is an apocalyptic number.

It is an amenable number.

4984089973 is a deficient number, since it is larger than the sum of its proper divisors (81706455).

4984089973 is an equidigital number, since it uses as much as digits as its factorization.

4984089973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81706454.

The product of its (nonzero) digits is 15676416, while the sum is 61.

The square root of 4984089973 is about 70598.0876015774. The cubic root of 4984089973 is about 1708.1603019503.

The spelling of 4984089973 in words is "four billion, nine hundred eighty-four million, eighty-nine thousand, nine hundred seventy-three".