2736949 has 4 divisors (see below), whose sum is σ = 2897964. Its totient is φ = 2575936.

The previous prime is 2736947. The next prime is 2736961. The reversal of 2736949 is 9496372.

2736949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2528100 + 208849 = 1590^2 + 457^2 .

It is a cyclic number.

It is not a de Polignac number, because 2736949 - 2¹ = 2736947 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2736941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80482 + ... + 80515.

It is an arithmetic number, because the mean of its divisors is an integer number (724491).

2^2736949 is an apocalyptic number.

It is an amenable number.

2736949 is a deficient number, since it is larger than the sum of its proper divisors (161015).

2736949 is a wasteful number, since it uses less digits than its factorization.

2736949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161014.

The product of its digits is 81648, while the sum is 40.

The square root of 2736949 is about 1654.3726907804. The cubic root of 2736949 is about 139.8799821757.

The spelling of 2736949 in words is "two million, seven hundred thirty-six thousand, nine hundred forty-nine".