2727489 has 8 divisors (see below), whose sum is σ = 3657472. Its totient is φ = 1807920.

The previous prime is 2727451. The next prime is 2727521. The reversal of 2727489 is 9847272.

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

It is not a de Polignac number, because 2727489 - 2¹² = 2723393 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2727419) 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, 1969 + ... + 3054.

It is an arithmetic number, because the mean of its divisors is an integer number (457184).

2^2727489 is an apocalyptic number.

It is an amenable number.

2727489 is a deficient number, since it is larger than the sum of its proper divisors (929983).

2727489 is a wasteful number, since it uses less digits than its factorization.

2727489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5207.

The product of its digits is 56448, while the sum is 39.

The square root of 2727489 is about 1651.5111262114. The cubic root of 2727489 is about 139.7186355881.

The spelling of 2727489 in words is "two million, seven hundred twenty-seven thousand, four hundred eighty-nine".