2753428 has 6 divisors (see below), whose sum is σ = 4818506. Its totient is φ = 1376712.

The previous prime is 2753417. The next prime is 2753441. The reversal of 2753428 is 8243572.

It can be written as a sum of positive squares in only one way, i.e., 2067844 + 685584 = 1438^2 + 828^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2753428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 344175 + ... + 344182.

2^2753428 is an apocalyptic number.

It is an amenable number.

2753428 is a deficient number, since it is larger than the sum of its proper divisors (2065078).

2753428 is a wasteful number, since it uses less digits than its factorization.

2753428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688361 (or 688359 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 2753428 is about 1659.3456541661. The cubic root of 2753428 is about 140.1601568504.

The spelling of 2753428 in words is "two million, seven hundred fifty-three thousand, four hundred twenty-eight".