32779849 has 2 divisors, whose sum is σ = 32779850. Its totient is φ = 32779848.

The previous prime is 32779837. The next prime is 32779861. The reversal of 32779849 is 94897723.

It is a balanced prime because it is at equal distance from previous prime (32779837) and next prime (32779861).

It can be written as a sum of positive squares in only one way, i.e., 27457600 + 5322249 = 5240^2 + 2307^2 .

It is a cyclic number.

It is not a de Polignac number, because 32779849 - 2¹⁵ = 32747081 is a prime.

It is not a weakly prime, because it can be changed into another prime (32779829) 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 as a sum of consecutive naturals, namely, 16389924 + 16389925.

It is an arithmetic number, because the mean of its divisors is an integer number (16389925).

Almost surely, 2^32779849 is an apocalyptic number.

It is an amenable number.

32779849 is a deficient number, since it is larger than the sum of its proper divisors (1).

32779849 is an equidigital number, since it uses as much as digits as its factorization.

32779849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 49.

The square root of 32779849 is about 5725.3688964118. The cubic root of 32779849 is about 320.0385663154.

The spelling of 32779849 in words is "thirty-two million, seven hundred seventy-nine thousand, eight hundred forty-nine".