4750979309 has 4 divisors (see below), whose sum is σ = 4751195904. Its totient is φ = 4750762716.

The previous prime is 4750979293. The next prime is 4750979323. The reversal of 4750979309 is 9039790574.

It is a happy number.

4750979309 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4750979309 - 2⁴ = 4750979293 is a prime.

It is a super-2 number, since 2×4750979309² = 45143608789092234962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4750979329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71147 + ... + 120680.

It is an arithmetic number, because the mean of its divisors is an integer number (1187798976).

Almost surely, 2^4750979309 is an apocalyptic number.

It is an amenable number.

4750979309 is a deficient number, since it is larger than the sum of its proper divisors (216595).

4750979309 is a wasteful number, since it uses less digits than its factorization.

4750979309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216594.

The product of its (nonzero) digits is 2143260, while the sum is 53.

The square root of 4750979309 is about 68927.3480485068. The cubic root of 4750979309 is about 1681.1032187165.

The spelling of 4750979309 in words is "four billion, seven hundred fifty million, nine hundred seventy-nine thousand, three hundred nine".