46659979 has 2 divisors, whose sum is σ = 46659980. Its totient is φ = 46659978.

The previous prime is 46659971. The next prime is 46659989. The reversal of 46659979 is 97995664.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46659979 - 2³ = 46659971 is a prime.

It is not a weakly prime, because it can be changed into another prime (46659971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23329989 + 23329990.

It is an arithmetic number, because the mean of its divisors is an integer number (23329990).

Almost surely, 2^46659979 is an apocalyptic number.

46659979 is a deficient number, since it is larger than the sum of its proper divisors (1).

46659979 is an equidigital number, since it uses as much as digits as its factorization.

46659979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3674160, while the sum is 55.

The square root of 46659979 is about 6830.8110060226. The cubic root of 46659979 is about 360.0102337626.

The spelling of 46659979 in words is "forty-six million, six hundred fifty-nine thousand, nine hundred seventy-nine".