2729042 has 16 divisors (see below), whose sum is σ = 4378752. Its totient is φ = 1272480.

The previous prime is 2729029. The next prime is 2729059. The reversal of 2729042 is 2409272.

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, 1163 + ... + 2609.

It is an arithmetic number, because the mean of its divisors is an integer number (273672).

2^2729042 is an apocalyptic number.

2729042 is a deficient number, since it is larger than the sum of its proper divisors (1649710).

2729042 is a wasteful number, since it uses less digits than its factorization.

2729042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2729042 is about 1651.9812347602. The cubic root of 2729042 is about 139.7451486033.

The spelling of 2729042 in words is "two million, seven hundred twenty-nine thousand, forty-two".