4741809 has 8 divisors (see below), whose sum is σ = 6493440. Its totient is φ = 3075696.

The previous prime is 4741801. The next prime is 4741813. The reversal of 4741809 is 9081474.

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

It is not a de Polignac number, because 4741809 - 2³ = 4741801 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4741809.

It is not an unprimeable number, because it can be changed into a prime (4741801) 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, 21249 + ... + 21470.

It is an arithmetic number, because the mean of its divisors is an integer number (811680).

Almost surely, 2^4741809 is an apocalyptic number.

It is an amenable number.

4741809 is a deficient number, since it is larger than the sum of its proper divisors (1751631).

4741809 is a wasteful number, since it uses less digits than its factorization.

4741809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42759.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 4741809 is about 2177.5695166860. The cubic root of 4741809 is about 168.0020903935.

The spelling of 4741809 in words is "four million, seven hundred forty-one thousand, eight hundred nine".