2736738 has 12 divisors (see below), whose sum is σ = 5929638. Its totient is φ = 912240.

The previous prime is 2736737. The next prime is 2736757. The reversal of 2736738 is 8376372.

It can be written as a sum of positive squares in only one way, i.e., 2169729 + 567009 = 1473^2 + 753^2 .

It is a d-powerful number, because it can be written as 2¹¹ + 7² + 3¹⁰ + 6⁶ + 7³ + 3¹² + 8⁷ .

It is not an unprimeable number, because it can be changed into a prime (2736733) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76003 + ... + 76038.

2^2736738 is an apocalyptic number.

2736738 is an abundant number, since it is smaller than the sum of its proper divisors (3192900).

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

2736738 is a wasteful number, since it uses less digits than its factorization.

2736738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152049 (or 152046 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 2736738 is about 1654.3089191563. The cubic root of 2736738 is about 139.8763874875.

The spelling of 2736738 in words is "two million, seven hundred thirty-six thousand, seven hundred thirty-eight".