46046309 has 2 divisors, whose sum is σ = 46046310. Its totient is φ = 46046308.

The previous prime is 46046281. The next prime is 46046317. The reversal of 46046309 is 90364064.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43230625 + 2815684 = 6575^2 + 1678^2 .

It is a cyclic number.

It is not a de Polignac number, because 46046309 - 2⁸ = 46046053 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46045309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23023154 + 23023155.

It is an arithmetic number, because the mean of its divisors is an integer number (23023155).

Almost surely, 2^46046309 is an apocalyptic number.

It is an amenable number.

46046309 is a deficient number, since it is larger than the sum of its proper divisors (1).

46046309 is an equidigital number, since it uses as much as digits as its factorization.

46046309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 46046309 is about 6785.7430691119. The cubic root of 46046309 is about 358.4249839960.

The spelling of 46046309 in words is "forty-six million, forty-six thousand, three hundred nine".