4744474909 has 4 divisors (see below), whose sum is σ = 4788815904. Its totient is φ = 4700133916.

The previous prime is 4744474879. The next prime is 4744474919. The reversal of 4744474909 is 9094744474.

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 4744474909 - 2⁵ = 4744474877 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 (4744474919) 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, 22170337 + ... + 22170550.

It is an arithmetic number, because the mean of its divisors is an integer number (1197203976).

Almost surely, 2^4744474909 is an apocalyptic number.

It is an amenable number.

4744474909 is a deficient number, since it is larger than the sum of its proper divisors (44340995).

4744474909 is a wasteful number, since it uses less digits than its factorization.

4744474909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44340994.

The product of its (nonzero) digits is 4064256, while the sum is 52.

The square root of 4744474909 is about 68880.1488746939. The cubic root of 4744474909 is about 1680.3356884237.

The spelling of 4744474909 in words is "four billion, seven hundred forty-four million, four hundred seventy-four thousand, nine hundred nine".