64484029 has 2 divisors, whose sum is σ = 64484030. Its totient is φ = 64484028.

The previous prime is 64484027. The next prime is 64484041. The reversal of 64484029 is 92048446.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51451929 + 13032100 = 7173^2 + 3610^2 .

It is a cyclic number.

It is not a de Polignac number, because 64484029 - 2¹ = 64484027 is a prime.

Together with 64484027, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64484027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32242014 + 32242015.

It is an arithmetic number, because the mean of its divisors is an integer number (32242015).

Almost surely, 2^64484029 is an apocalyptic number.

It is an amenable number.

64484029 is a deficient number, since it is larger than the sum of its proper divisors (1).

64484029 is an equidigital number, since it uses as much as digits as its factorization.

64484029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 64484029 is about 8030.1948295169. The cubic root of 64484029 is about 401.0058622327.

The spelling of 64484029 in words is "sixty-four million, four hundred eighty-four thousand, twenty-nine".