2704749 has 8 divisors (see below), whose sum is σ = 3674592. Its totient is φ = 1769040.

The previous prime is 2704747. The next prime is 2704753. The reversal of 2704749 is 9474072.

2704749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2704749 - 2¹ = 2704747 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2704747) 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 7 ways as a sum of consecutive naturals, for example, 8347 + ... + 8664.

It is an arithmetic number, because the mean of its divisors is an integer number (459324).

2^2704749 is an apocalyptic number.

It is an amenable number.

2704749 is a deficient number, since it is larger than the sum of its proper divisors (969843).

2704749 is a wasteful number, since it uses less digits than its factorization.

2704749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17067.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 2704749 is about 1644.6121123231. The cubic root of 2704749 is about 139.3292575799.

The spelling of 2704749 in words is "two million, seven hundred four thousand, seven hundred forty-nine".