4975538399 has 8 divisors (see below), whose sum is σ = 5459372352. Its totient is φ = 4506147360.

The previous prime is 4975538387. The next prime is 4975538437. The reversal of 4975538399 is 9938355794.

It is a happy number.

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

It is not a de Polignac number, because 4975538399 - 2¹² = 4975534303 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 (4975538899) 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, 3610007 + ... + 3611384.

It is an arithmetic number, because the mean of its divisors is an integer number (682421544).

Almost surely, 2^4975538399 is an apocalyptic number.

4975538399 is a deficient number, since it is larger than the sum of its proper divisors (483833953).

4975538399 is a wasteful number, since it uses less digits than its factorization.

4975538399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7221457.

The product of its digits is 36741600, while the sum is 62.

The square root of 4975538399 is about 70537.4964043947. The cubic root of 4975538399 is about 1707.1828034403.

The spelling of 4975538399 in words is "four billion, nine hundred seventy-five million, five hundred thirty-eight thousand, three hundred ninety-nine".