46120729 has 2 divisors, whose sum is σ = 46120730. Its totient is φ = 46120728.

The previous prime is 46120721. The next prime is 46120747. The reversal of 46120729 is 92702164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45535504 + 585225 = 6748^2 + 765^2 .

It is a cyclic number.

It is not a de Polignac number, because 46120729 - 2³ = 46120721 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46120729.

It is not a weakly prime, because it can be changed into another prime (46120721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23060364 + 23060365.

It is an arithmetic number, because the mean of its divisors is an integer number (23060365).

Almost surely, 2^46120729 is an apocalyptic number.

It is an amenable number.

46120729 is a deficient number, since it is larger than the sum of its proper divisors (1).

46120729 is an equidigital number, since it uses as much as digits as its factorization.

46120729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 46120729 is about 6791.2244109586. The cubic root of 46120729 is about 358.6179754331.

The spelling of 46120729 in words is "forty-six million, one hundred twenty thousand, seven hundred twenty-nine".