4775380993 has 8 divisors (see below), whose sum is σ = 4796803080. Its totient is φ = 4753981440.

The previous prime is 4775380991. The next prime is 4775381011. The reversal of 4775380993 is 3990835774.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 613453824 + 4161927169 = 24768^2 + 64513^2 .

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 4775380993 - 2¹ = 4775380991 is a prime.

It is a super-3 number, since 3×4775380993³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4775380991) 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, 530353 + ... + 539281.

It is an arithmetic number, because the mean of its divisors is an integer number (599600385).

Almost surely, 2^4775380993 is an apocalyptic number.

It is an amenable number.

4775380993 is a deficient number, since it is larger than the sum of its proper divisors (21422087).

4775380993 is a wasteful number, since it uses less digits than its factorization.

4775380993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11267.

The product of its (nonzero) digits is 5715360, while the sum is 55.

The square root of 4775380993 is about 69104.1315190344. The cubic root of 4775380993 is about 1683.9764311250.

The spelling of 4775380993 in words is "four billion, seven hundred seventy-five million, three hundred eighty thousand, nine hundred ninety-three".