4788449293 has 4 divisors (see below), whose sum is σ = 5040472960. Its totient is φ = 4536425628.

The previous prime is 4788449287. The next prime is 4788449299. The reversal of 4788449293 is 3929448874.

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 an interprime number because it is at equal distance from previous prime (4788449287) and next prime (4788449299).

It is a cyclic number.

It is not a de Polignac number, because 4788449293 - 2⁹ = 4788448781 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 (4788449299) 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, 126011805 + ... + 126011842.

It is an arithmetic number, because the mean of its divisors is an integer number (1260118240).

Almost surely, 2^4788449293 is an apocalyptic number.

It is an amenable number.

4788449293 is a deficient number, since it is larger than the sum of its proper divisors (252023667).

4788449293 is a wasteful number, since it uses less digits than its factorization.

4788449293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252023666.

The product of its digits is 13934592, while the sum is 58.

The square root of 4788449293 is about 69198.6220455292. The cubic root of 4788449293 is about 1685.5111544056.

The spelling of 4788449293 in words is "four billion, seven hundred eighty-eight million, four hundred forty-nine thousand, two hundred ninety-three".