5461809 has 8 divisors (see below), whose sum is σ = 7420032. Its totient is φ = 3572400.

The previous prime is 5461801. The next prime is 5461849. The reversal of 5461809 is 9081645.

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

It is not a de Polignac number, because 5461809 - 2³ = 5461801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5461809.

It is not an unprimeable number, because it can be changed into a prime (5461801) 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, 17017 + ... + 17334.

It is an arithmetic number, because the mean of its divisors is an integer number (927504).

Almost surely, 2^5461809 is an apocalyptic number.

It is an amenable number.

5461809 is a deficient number, since it is larger than the sum of its proper divisors (1958223).

5461809 is a wasteful number, since it uses less digits than its factorization.

5461809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34407.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 5461809 is about 2337.0513473178. The cubic root of 5461809 is about 176.1078991439.

The spelling of 5461809 in words is "five million, four hundred sixty-one thousand, eight hundred nine".