2754538 has 4 divisors (see below), whose sum is σ = 4131810. Its totient is φ = 1377268.

The previous prime is 2754523. The next prime is 2754541. The reversal of 2754538 is 8354572.

It is a happy number.

2754538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2634129 + 120409 = 1623^2 + 347^2 .

It is a d-powerful number, because it can be written as 2²¹ + 7⁴ + 5² + 4 + 5⁸ + 3⁷ + 8⁶ .

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, 688633 + ... + 688636.

2^2754538 is an apocalyptic number.

2754538 is a deficient number, since it is larger than the sum of its proper divisors (1377272).

2754538 is a wasteful number, since it uses less digits than its factorization.

2754538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377271.

The product of its digits is 33600, while the sum is 34.

The square root of 2754538 is about 1659.6800896558. The cubic root of 2754538 is about 140.1789887540.

Adding to 2754538 its sum of digits (34), we get a palindrome (2754572).

The spelling of 2754538 in words is "two million, seven hundred fifty-four thousand, five hundred thirty-eight".