29628241 has 2 divisors, whose sum is σ = 29628242. Its totient is φ = 29628240.

The previous prime is 29628217. The next prime is 29628257. The reversal of 29628241 is 14282692.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23232400 + 6395841 = 4820^2 + 2529^2 .

It is a cyclic number.

It is not a de Polignac number, because 29628241 - 2¹⁵ = 29595473 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29628197 and 29628206.

It is not a weakly prime, because it can be changed into another prime (29628041) 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 as a sum of consecutive naturals, namely, 14814120 + 14814121.

It is an arithmetic number, because the mean of its divisors is an integer number (14814121).

Almost surely, 2^29628241 is an apocalyptic number.

It is an amenable number.

29628241 is a deficient number, since it is larger than the sum of its proper divisors (1).

29628241 is an equidigital number, since it uses as much as digits as its factorization.

29628241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 34.

The square root of 29628241 is about 5443.1829842474. The cubic root of 29628241 is about 309.4344214128.

The spelling of 29628241 in words is "twenty-nine million, six hundred twenty-eight thousand, two hundred forty-one".