146606441 has 2 divisors, whose sum is σ = 146606442. Its totient is φ = 146606440.

The previous prime is 146606437. The next prime is 146606483. The reversal of 146606441 is 144606641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113209600 + 33396841 = 10640^2 + 5779^2 .

It is a cyclic number.

It is not a de Polignac number, because 146606441 - 2² = 146606437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146606398 and 146606407.

It is not a weakly prime, because it can be changed into another prime (146606491) 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, 73303220 + 73303221.

It is an arithmetic number, because the mean of its divisors is an integer number (73303221).

Almost surely, 2^146606441 is an apocalyptic number.

It is an amenable number.

146606441 is a deficient number, since it is larger than the sum of its proper divisors (1).

146606441 is an equidigital number, since it uses as much as digits as its factorization.

146606441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 146606441 is about 12108.1146757041. The cubic root of 146606441 is about 527.2917992696.

The spelling of 146606441 in words is "one hundred forty-six million, six hundred six thousand, four hundred forty-one".