148846471 has 2 divisors, whose sum is σ = 148846472. Its totient is φ = 148846470.

The previous prime is 148846457. The next prime is 148846483. The reversal of 148846471 is 174648841.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148846471 - 2²⁷ = 14628743 is a prime.

It is a super-3 number, since 3×148846471³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148846421) 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, 74423235 + 74423236.

It is an arithmetic number, because the mean of its divisors is an integer number (74423236).

Almost surely, 2^148846471 is an apocalyptic number.

148846471 is a deficient number, since it is larger than the sum of its proper divisors (1).

148846471 is an equidigital number, since it uses as much as digits as its factorization.

148846471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172032, while the sum is 43.

The square root of 148846471 is about 12200.2652020356. The cubic root of 148846471 is about 529.9637699217.

The spelling of 148846471 in words is "one hundred forty-eight million, eight hundred forty-six thousand, four hundred seventy-one".