2730996 has 30 divisors (see below), whose sum is σ = 7140210. Its totient is φ = 910224.

The previous prime is 2730991. The next prime is 2731013. The reversal of 2730996 is 6990372.

It can be written as a sum of positive squares in only one way, i.e., 1920996 + 810000 = 1386^2 + 900^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2730996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3891 + ... + 4538.

It is an arithmetic number, because the mean of its divisors is an integer number (238007).

2^2730996 is an apocalyptic number.

It is an amenable number.

2730996 is an abundant number, since it is smaller than the sum of its proper divisors (4409214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2730996 is a wasteful number, since it uses less digits than its factorization.

2730996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8445 (or 8434 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 2730996 is about 1652.5725400115. The cubic root of 2730996 is about 139.7784932563.

The spelling of 2730996 in words is "two million, seven hundred thirty thousand, nine hundred ninety-six".