354729029 has 2 divisors, whose sum is σ = 354729030. Its totient is φ = 354729028.

The previous prime is 354729019. The next prime is 354729043. The reversal of 354729029 is 920927453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 213832129 + 140896900 = 14623^2 + 11870^2 .

It is a cyclic number.

It is not a de Polignac number, because 354729029 - 2¹⁶ = 354663493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354729019) 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, 177364514 + 177364515.

It is an arithmetic number, because the mean of its divisors is an integer number (177364515).

Almost surely, 2^354729029 is an apocalyptic number.

It is an amenable number.

354729029 is a deficient number, since it is larger than the sum of its proper divisors (1).

354729029 is an equidigital number, since it uses as much as digits as its factorization.

354729029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 354729029 is about 18834.2514849940. The cubic root of 354729029 is about 707.8896730053.

The spelling of 354729029 in words is "three hundred fifty-four million, seven hundred twenty-nine thousand, twenty-nine".