148619039 has 2 divisors, whose sum is σ = 148619040. Its totient is φ = 148619038.

The previous prime is 148619033. The next prime is 148619063. The reversal of 148619039 is 930916841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148619039 - 2⁸ = 148618783 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 148618987 and 148619005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148619033) 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, 74309519 + 74309520.

It is an arithmetic number, because the mean of its divisors is an integer number (74309520).

Almost surely, 2^148619039 is an apocalyptic number.

148619039 is a deficient number, since it is larger than the sum of its proper divisors (1).

148619039 is an equidigital number, since it uses as much as digits as its factorization.

148619039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 148619039 is about 12190.9408578665. The cubic root of 148619039 is about 529.6937105324.

The spelling of 148619039 in words is "one hundred forty-eight million, six hundred nineteen thousand, thirty-nine".