2711428 has 6 divisors (see below), whose sum is σ = 4745006. Its totient is φ = 1355712.

The previous prime is 2711417. The next prime is 2711431. The reversal of 2711428 is 8241172.

It is a happy number.

2711428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2166784 + 544644 = 1472^2 + 738^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 338925 + ... + 338932.

2^2711428 is an apocalyptic number.

It is an amenable number.

2711428 is a deficient number, since it is larger than the sum of its proper divisors (2033578).

2711428 is a wasteful number, since it uses less digits than its factorization.

2711428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677861 (or 677859 counting only the distinct ones).

The product of its digits is 896, while the sum is 25.

The square root of 2711428 is about 1646.6414303059. The cubic root of 2711428 is about 139.4438480257.

The spelling of 2711428 in words is "two million, seven hundred eleven thousand, four hundred twenty-eight".