2754489 has 8 divisors (see below), whose sum is σ = 3680640. Its totient is φ = 1832336.

The previous prime is 2754481. The next prime is 2754491. The reversal of 2754489 is 9844572.

2754489 is digitally balanced in base 2, 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 2754489 - 2³ = 2754481 is a prime.

It is a super-2 number, since 2×2754489² = 15174419302242, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2 + 7⁶ + 5⁵ + 4⁵ + 4⁶ + 8⁷ + 9⁶ .

2754489 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2754481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1519 + ... + 2795.

It is an arithmetic number, because the mean of its divisors is an integer number (460080).

2^2754489 is an apocalyptic number.

It is an amenable number.

2754489 is a deficient number, since it is larger than the sum of its proper divisors (926151).

2754489 is a wasteful number, since it uses less digits than its factorization.

2754489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999.

The product of its digits is 80640, while the sum is 39.

The square root of 2754489 is about 1659.6653277092. The cubic root of 2754489 is about 140.1781575425.

The spelling of 2754489 in words is "two million, seven hundred fifty-four thousand, four hundred eighty-nine".