378048029 has 2 divisors, whose sum is σ = 378048030. Its totient is φ = 378048028.

The previous prime is 378047983. The next prime is 378048133. The reversal of 378048029 is 920840873.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 312405625 + 65642404 = 17675^2 + 8102^2 .

It is a cyclic number.

It is not a de Polignac number, because 378048029 - 2¹² = 378043933 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (378048929) 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, 189024014 + 189024015.

It is an arithmetic number, because the mean of its divisors is an integer number (189024015).

Almost surely, 2^378048029 is an apocalyptic number.

It is an amenable number.

378048029 is a deficient number, since it is larger than the sum of its proper divisors (1).

378048029 is an equidigital number, since it uses as much as digits as its factorization.

378048029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 378048029 is about 19443.4572285898. The cubic root of 378048029 is about 723.0733014273.

The spelling of 378048029 in words is "three hundred seventy-eight million, forty-eight thousand, twenty-nine".