4032949 has 2 divisors, whose sum is σ = 4032950. Its totient is φ = 4032948.

The previous prime is 4032947. The next prime is 4032953. The reversal of 4032949 is 9492304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4028049 + 4900 = 2007^2 + 70^2 .

It is a cyclic number.

It is not a de Polignac number, because 4032949 - 2¹ = 4032947 is a prime.

Together with 4032947, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4032949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4032947) 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, 2016474 + 2016475.

It is an arithmetic number, because the mean of its divisors is an integer number (2016475).

Almost surely, 2^4032949 is an apocalyptic number.

It is an amenable number.

4032949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4032949 is an equidigital number, since it uses as much as digits as its factorization.

4032949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 4032949 is about 2008.2203564350. The cubic root of 4032949 is about 159.1747745231.

The spelling of 4032949 in words is "four million, thirty-two thousand, nine hundred forty-nine".