2729326 has 4 divisors (see below), whose sum is σ = 4093992. Its totient is φ = 1364662.

The previous prime is 2729317. The next prime is 2729327. The reversal of 2729326 is 6239272.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2729327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682330 + ... + 682333.

It is an arithmetic number, because the mean of its divisors is an integer number (1023498).

2^2729326 is an apocalyptic number.

2729326 is a deficient number, since it is larger than the sum of its proper divisors (1364666).

2729326 is a wasteful number, since it uses less digits than its factorization.

2729326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364665.

The product of its digits is 9072, while the sum is 31.

The square root of 2729326 is about 1652.0671899169. The cubic root of 2729326 is about 139.7499959998.

The spelling of 2729326 in words is "two million, seven hundred twenty-nine thousand, three hundred twenty-six".