29472941 has 2 divisors, whose sum is σ = 29472942. Its totient is φ = 29472940.

The previous prime is 29472923. The next prime is 29472953. The reversal of 29472941 is 14927492.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17598025 + 11874916 = 4195^2 + 3446^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29472941 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 29472895 and 29472904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29472241) 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, 14736470 + 14736471.

It is an arithmetic number, because the mean of its divisors is an integer number (14736471).

Almost surely, 2^29472941 is an apocalyptic number.

It is an amenable number.

29472941 is a deficient number, since it is larger than the sum of its proper divisors (1).

29472941 is an equidigital number, since it uses as much as digits as its factorization.

29472941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 38.

The square root of 29472941 is about 5428.8986912633. The cubic root of 29472941 is about 308.8928280805.

The spelling of 29472941 in words is "twenty-nine million, four hundred seventy-two thousand, nine hundred forty-one".