146882441 has 2 divisors, whose sum is σ = 146882442. Its totient is φ = 146882440.

The previous prime is 146882423. The next prime is 146882443. The reversal of 146882441 is 144288641.

146882441 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104632441 + 42250000 = 10229^2 + 6500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146882441 is a prime.

It is a Sophie Germain prime.

Together with 146882443, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 146882395 and 146882404.

It is not a weakly prime, because it can be changed into another prime (146882443) 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, 73441220 + 73441221.

It is an arithmetic number, because the mean of its divisors is an integer number (73441221).

Almost surely, 2^146882441 is an apocalyptic number.

It is an amenable number.

146882441 is a deficient number, since it is larger than the sum of its proper divisors (1).

146882441 is an equidigital number, since it uses as much as digits as its factorization.

146882441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49152, while the sum is 38.

The square root of 146882441 is about 12119.5066318724. The cubic root of 146882441 is about 527.6224834808.

The spelling of 146882441 in words is "one hundred forty-six million, eight hundred eighty-two thousand, four hundred forty-one".