2454389 has 8 divisors (see below), whose sum is σ = 2814528. Its totient is φ = 2096640.

The previous prime is 2454373. The next prime is 2454407. The reversal of 2454389 is 9834542.

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

It is not a de Polignac number, because 2454389 - 2⁴ = 2454373 is a prime.

It is a d-powerful number, because it can be written as 2¹⁸ + 4⁴ + 5⁴ + 4⁸ + 3¹³ + 8² + 9⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2454349) 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, 3509 + ... + 4149.

It is an arithmetic number, because the mean of its divisors is an integer number (351816).

2^2454389 is an apocalyptic number.

It is an amenable number.

2454389 is a deficient number, since it is larger than the sum of its proper divisors (360139).

2454389 is an equidigital number, since it uses as much as digits as its factorization.

2454389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195.

The product of its digits is 34560, while the sum is 35.

The square root of 2454389 is about 1566.6489715313. The cubic root of 2454389 is about 134.8904277797.

The spelling of 2454389 in words is "two million, four hundred fifty-four thousand, three hundred eighty-nine".