6254889 has 8 divisors (see below), whose sum is σ = 8414112. Its totient is φ = 4132800.

The previous prime is 6254867. The next prime is 6254891. The reversal of 6254889 is 9884526.

6254889 = 177² + 178² + ... + 289².

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

It is not a de Polignac number, because 6254889 - 2⁷ = 6254761 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 6254889.

It is not an unprimeable number, because it can be changed into a prime (6254389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8887 + ... + 9564.

It is an arithmetic number, because the mean of its divisors is an integer number (1051764).

Almost surely, 2^6254889 is an apocalyptic number.

It is an amenable number.

6254889 is a deficient number, since it is larger than the sum of its proper divisors (2159223).

6254889 is a wasteful number, since it uses less digits than its factorization.

6254889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18567.

The product of its digits is 138240, while the sum is 42.

The square root of 6254889 is about 2500.9776088562. The cubic root of 6254889 is about 184.2495923605.

The spelling of 6254889 in words is "six million, two hundred fifty-four thousand, eight hundred eighty-nine".