46161439 has 2 divisors, whose sum is σ = 46161440. Its totient is φ = 46161438.

The previous prime is 46161421. The next prime is 46161481. The reversal of 46161439 is 93416164.

46161439 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 is a cyclic number.

It is not a de Polignac number, because 46161439 - 2¹¹ = 46159391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46162439) 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, 23080719 + 23080720.

It is an arithmetic number, because the mean of its divisors is an integer number (23080720).

Almost surely, 2^46161439 is an apocalyptic number.

46161439 is a deficient number, since it is larger than the sum of its proper divisors (1).

46161439 is an equidigital number, since it uses as much as digits as its factorization.

46161439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 46161439 is about 6794.2210002325. The cubic root of 46161439 is about 358.7234597759.

The spelling of 46161439 in words is "forty-six million, one hundred sixty-one thousand, four hundred thirty-nine".