146369441 has 2 divisors, whose sum is σ = 146369442. Its totient is φ = 146369440.

The previous prime is 146369393. The next prime is 146369449. The reversal of 146369441 is 144963641.

146369441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98704225 + 47665216 = 9935^2 + 6904^2 .

It is a cyclic number.

It is not a de Polignac number, because 146369441 - 2¹⁴ = 146353057 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 146369395 and 146369404.

It is not a weakly prime, because it can be changed into another prime (146369449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73184720 + 73184721.

It is an arithmetic number, because the mean of its divisors is an integer number (73184721).

Almost surely, 2^146369441 is an apocalyptic number.

It is an amenable number.

146369441 is a deficient number, since it is larger than the sum of its proper divisors (1).

146369441 is an equidigital number, since it uses as much as digits as its factorization.

146369441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 38.

The square root of 146369441 is about 12098.3238921761. The cubic root of 146369441 is about 527.0075108119.

The spelling of 146369441 in words is "one hundred forty-six million, three hundred sixty-nine thousand, four hundred forty-one".