46402729 has 2 divisors, whose sum is σ = 46402730. Its totient is φ = 46402728.

The previous prime is 46402721. The next prime is 46402747. The reversal of 46402729 is 92720464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37847104 + 8555625 = 6152^2 + 2925^2 .

It is a cyclic number.

It is not a de Polignac number, because 46402729 - 2³ = 46402721 is a prime.

It is a super-3 number, since 3×46402729³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46402694 and 46402703.

It is not a weakly prime, because it can be changed into another prime (46402721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23201364 + 23201365.

It is an arithmetic number, because the mean of its divisors is an integer number (23201365).

Almost surely, 2^46402729 is an apocalyptic number.

It is an amenable number.

46402729 is a deficient number, since it is larger than the sum of its proper divisors (1).

46402729 is an equidigital number, since it uses as much as digits as its factorization.

46402729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 46402729 is about 6811.9548589227. The cubic root of 46402729 is about 359.3474005169.

The spelling of 46402729 in words is "forty-six million, four hundred two thousand, seven hundred twenty-nine".