254424689 has 8 divisors (see below), whose sum is σ = 265828992. Its totient is φ = 243048960.

The previous prime is 254424683. The next prime is 254424701. The reversal of 254424689 is 986424452.

It is a happy number.

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 254424689 - 2¹⁶ = 254359153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254424683) 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, 12209 + ... + 25649.

It is an arithmetic number, because the mean of its divisors is an integer number (33228624).

Almost surely, 2^254424689 is an apocalyptic number.

It is an amenable number.

254424689 is a deficient number, since it is larger than the sum of its proper divisors (11404303).

254424689 is a wasteful number, since it uses less digits than its factorization.

254424689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14287.

The product of its digits is 552960, while the sum is 44.

The square root of 254424689 is about 15950.6955647708. The cubic root of 254424689 is about 633.6553180552.

The spelling of 254424689 in words is "two hundred fifty-four million, four hundred twenty-four thousand, six hundred eighty-nine".