6144809 has 8 divisors (see below), whose sum is σ = 7056480. Its totient is φ = 5292000.

The previous prime is 6144799. The next prime is 6144821. The reversal of 6144809 is 9084416.

6144809 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6144809 - 2¹⁶ = 6079273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6144869) 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, 14492 + ... + 14909.

It is an arithmetic number, because the mean of its divisors is an integer number (882060).

Almost surely, 2^6144809 is an apocalyptic number.

It is an amenable number.

6144809 is a deficient number, since it is larger than the sum of its proper divisors (911671).

6144809 is a wasteful number, since it uses less digits than its factorization.

6144809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29431.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 6144809 is about 2478.8725259682. The cubic root of 6144809 is about 183.1623172910.

The spelling of 6144809 in words is "six million, one hundred forty-four thousand, eight hundred nine".