29470141 has 2 divisors, whose sum is σ = 29470142. Its totient is φ = 29470140.

The previous prime is 29470127. The next prime is 29470157. The reversal of 29470141 is 14107492.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19766916 + 9703225 = 4446^2 + 3115^2 .

It is a cyclic number.

It is not a de Polignac number, because 29470141 - 2⁷ = 29470013 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29470171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14735070 + 14735071.

It is an arithmetic number, because the mean of its divisors is an integer number (14735071).

Almost surely, 2^29470141 is an apocalyptic number.

It is an amenable number.

29470141 is a deficient number, since it is larger than the sum of its proper divisors (1).

29470141 is an equidigital number, since it uses as much as digits as its factorization.

29470141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 29470141 is about 5428.6408059477. The cubic root of 29470141 is about 308.8830459179.

The spelling of 29470141 in words is "twenty-nine million, four hundred seventy thousand, one hundred forty-one".