3054389 has 8 divisors (see below), whose sum is σ = 3360000. Its totient is φ = 2758896.

The previous prime is 3054353. The next prime is 3054409. The reversal of 3054389 is 9834503.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3054389 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3054319) 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, 1889 + ... + 3110.

It is an arithmetic number, because the mean of its divisors is an integer number (420000).

Almost surely, 2^3054389 is an apocalyptic number.

It is an amenable number.

3054389 is a deficient number, since it is larger than the sum of its proper divisors (305611).

3054389 is a wasteful number, since it uses less digits than its factorization.

3054389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5059.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 3054389 is about 1747.6810349718. The cubic root of 3054389 is about 145.0913257419.

It can be divided in two parts, 3054 and 389, that added together give a palindrome (3443).

The spelling of 3054389 in words is "three million, fifty-four thousand, three hundred eighty-nine".