2729738 has 16 divisors (see below), whose sum is σ = 4506624. Its totient is φ = 1229760.

The previous prime is 2729729. The next prime is 2729747. The reversal of 2729738 is 8379272.

It is an interprime number because it is at equal distance from previous prime (2729729) and next prime (2729747).

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, 2306 + ... + 3282.

It is an arithmetic number, because the mean of its divisors is an integer number (281664).

2^2729738 is an apocalyptic number.

2729738 is a deficient number, since it is larger than the sum of its proper divisors (1776886).

2729738 is a wasteful number, since it uses less digits than its factorization.

2729738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117.

The product of its digits is 42336, while the sum is 38.

The square root of 2729738 is about 1652.1918774767. The cubic root of 2729738 is about 139.7570275406.

The spelling of 2729738 in words is "two million, seven hundred twenty-nine thousand, seven hundred thirty-eight".