146848369 has 2 divisors, whose sum is σ = 146848370. Its totient is φ = 146848368.

The previous prime is 146848367. The next prime is 146848379. The reversal of 146848369 is 963848641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102758769 + 44089600 = 10137^2 + 6640^2 .

It is a cyclic number.

It is not a de Polignac number, because 146848369 - 2¹ = 146848367 is a prime.

It is a super-2 number, since 2×146848369² = 43128886955920322, which contains 22 as substring.

Together with 146848367, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (146848367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73424184 + 73424185.

It is an arithmetic number, because the mean of its divisors is an integer number (73424185).

Almost surely, 2^146848369 is an apocalyptic number.

It is an amenable number.

146848369 is a deficient number, since it is larger than the sum of its proper divisors (1).

146848369 is an equidigital number, since it uses as much as digits as its factorization.

146848369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 995328, while the sum is 49.

The square root of 146848369 is about 12118.1008825641. The cubic root of 146848369 is about 527.5816831797.

The spelling of 146848369 in words is "one hundred forty-six million, eight hundred forty-eight thousand, three hundred sixty-nine".