146829679 has 2 divisors, whose sum is σ = 146829680. Its totient is φ = 146829678.

The previous prime is 146829643. The next prime is 146829691. The reversal of 146829679 is 976928641.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146829679 - 2⁹ = 146829167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146829779) 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, 73414839 + 73414840.

It is an arithmetic number, because the mean of its divisors is an integer number (73414840).

Almost surely, 2^146829679 is an apocalyptic number.

146829679 is a deficient number, since it is larger than the sum of its proper divisors (1).

146829679 is an equidigital number, since it uses as much as digits as its factorization.

146829679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1306368, while the sum is 52.

The square root of 146829679 is about 12117.3296975860. The cubic root of 146829679 is about 527.5592997282.

The spelling of 146829679 in words is "one hundred forty-six million, eight hundred twenty-nine thousand, six hundred seventy-nine".