246342689 has 2 divisors, whose sum is σ = 246342690. Its totient is φ = 246342688.

The previous prime is 246342667. The next prime is 246342739. The reversal of 246342689 is 986243642.

246342689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 195077089 + 51265600 = 13967^2 + 7160^2 .

It is a cyclic number.

It is not a de Polignac number, because 246342689 - 2⁸ = 246342433 is a prime.

It is not a weakly prime, because it can be changed into another prime (246342659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123171344 + 123171345.

It is an arithmetic number, because the mean of its divisors is an integer number (123171345).

Almost surely, 2^246342689 is an apocalyptic number.

It is an amenable number.

246342689 is a deficient number, since it is larger than the sum of its proper divisors (1).

246342689 is an equidigital number, since it uses as much as digits as its factorization.

246342689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 44.

The square root of 246342689 is about 15695.3078657285. The cubic root of 246342689 is about 626.8734731594.

The spelling of 246342689 in words is "two hundred forty-six million, three hundred forty-two thousand, six hundred eighty-nine".