32740949 has 2 divisors, whose sum is σ = 32740950. Its totient is φ = 32740948.

The previous prime is 32740921. The next prime is 32740969. The reversal of 32740949 is 94904723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30360100 + 2380849 = 5510^2 + 1543^2 .

It is an emirp because it is prime and its reverse (94904723) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32740949 - 2¹⁶ = 32675413 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32740969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16370474 + 16370475.

It is an arithmetic number, because the mean of its divisors is an integer number (16370475).

Almost surely, 2^32740949 is an apocalyptic number.

It is an amenable number.

32740949 is a deficient number, since it is larger than the sum of its proper divisors (1).

32740949 is an equidigital number, since it uses as much as digits as its factorization.

32740949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 32740949 is about 5721.9707269436. The cubic root of 32740949 is about 319.9119191171.

The spelling of 32740949 in words is "thirty-two million, seven hundred forty thousand, nine hundred forty-nine".