4749209005 has 8 divisors (see below), whose sum is σ = 5699440224. Its totient is φ = 3799107600.

The previous prime is 4749208999. The next prime is 4749209033. The reversal of 4749209005 is 5009029474.

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

It is not a de Polignac number, because 4749209005 - 2⁹ = 4749208493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 90150 + ... + 132760.

It is an arithmetic number, because the mean of its divisors is an integer number (712430028).

Almost surely, 2^4749209005 is an apocalyptic number.

It is an amenable number.

4749209005 is a deficient number, since it is larger than the sum of its proper divisors (950231219).

4749209005 is a wasteful number, since it uses less digits than its factorization.

4749209005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64907.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 4749209005 is about 68914.5050406661. The cubic root of 4749209005 is about 1680.8943892463.

The spelling of 4749209005 in words is "four billion, seven hundred forty-nine million, two hundred nine thousand, five".