2756494 has 8 divisors (see below), whose sum is σ = 4452840. Its totient is φ = 1272216.

The previous prime is 2756491. The next prime is 2756497. The reversal of 2756494 is 4946572.

2756494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2756491) and next prime (2756497).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2756491) 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 3 ways as a sum of consecutive naturals, for example, 52984 + ... + 53035.

It is an arithmetic number, because the mean of its divisors is an integer number (556605).

2^2756494 is an apocalyptic number.

2756494 is a deficient number, since it is larger than the sum of its proper divisors (1696346).

2756494 is a wasteful number, since it uses less digits than its factorization.

2756494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106034.

The product of its digits is 60480, while the sum is 37.

The square root of 2756494 is about 1660.2692552716. The cubic root of 2756494 is about 140.2121613135.

It can be divided in two parts, 275649 and 4, that added together give a triangular number (275653 = T₇₄₂).

The spelling of 2756494 in words is "two million, seven hundred fifty-six thousand, four hundred ninety-four".