2729044 has 24 divisors (see below), whose sum is σ = 5140800. Its totient is φ = 1262976.

The previous prime is 2729029. The next prime is 2729059. The reversal of 2729044 is 4409272.

It is an interprime number because it is at equal distance from previous prime (2729029) and next prime (2729059).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4257 + ... + 4855.

It is an arithmetic number, because the mean of its divisors is an integer number (214200).

2^2729044 is an apocalyptic number.

It is an amenable number.

2729044 is a deficient number, since it is larger than the sum of its proper divisors (2411756).

2729044 is a wasteful number, since it uses less digits than its factorization.

2729044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687 (or 685 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2729044 is about 1651.9818400939. The cubic root of 2729044 is about 139.7451827411.

It can be divided in two parts, 272 and 9044, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 2729044 in words is "two million, seven hundred twenty-nine thousand, forty-four".