148866041 has 2 divisors, whose sum is σ = 148866042. Its totient is φ = 148866040.

The previous prime is 148866023. The next prime is 148866079. The reversal of 148866041 is 140668841.

It is an a-pointer prime, because the next prime (148866079) can be obtained adding 148866041 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112444816 + 36421225 = 10604^2 + 6035^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148866041 is a prime.

It is a super-2 number, since 2×148866041² = 44322196326027362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 148865986 and 148866004.

It is not a weakly prime, because it can be changed into another prime (148862041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74433020 + 74433021.

It is an arithmetic number, because the mean of its divisors is an integer number (74433021).

Almost surely, 2^148866041 is an apocalyptic number.

It is an amenable number.

148866041 is a deficient number, since it is larger than the sum of its proper divisors (1).

148866041 is an equidigital number, since it uses as much as digits as its factorization.

148866041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 148866041 is about 12201.0672074208. The cubic root of 148866041 is about 529.9869950529.

The spelling of 148866041 in words is "one hundred forty-eight million, eight hundred sixty-six thousand, forty-one".