46161729 has 6 divisors (see below), whose sum is σ = 66678066. Its totient is φ = 30774480.

The previous prime is 46161721. The next prime is 46161737. The reversal of 46161729 is 92716164.

46161729 is a `hidden beast` number, since 4 + 616 + 17 + 29 = 666.

It is an interprime number because it is at equal distance from previous prime (46161721) and next prime (46161737).

It can be written as a sum of positive squares in only one way, i.e., 38192400 + 7969329 = 6180^2 + 2823^2 .

It is not a de Polignac number, because 46161729 - 2³ = 46161721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46161693 and 46161702.

It is not an unprimeable number, because it can be changed into a prime (46161721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2564532 + ... + 2564549.

It is an arithmetic number, because the mean of its divisors is an integer number (11113011).

Almost surely, 2^46161729 is an apocalyptic number.

It is an amenable number.

46161729 is a deficient number, since it is larger than the sum of its proper divisors (20516337).

46161729 is a wasteful number, since it uses less digits than its factorization.

46161729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5129087 (or 5129084 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 46161729 is about 6794.2423418656. The cubic root of 46161729 is about 358.7242109771.

The spelling of 46161729 in words is "forty-six million, one hundred sixty-one thousand, seven hundred twenty-nine".