29471941 has 2 divisors, whose sum is σ = 29471942. Its totient is φ = 29471940.

The previous prime is 29471927. The next prime is 29471951. The reversal of 29471941 is 14917492.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16120225 + 13351716 = 4015^2 + 3654^2 .

It is a cyclic number.

It is not a de Polignac number, because 29471941 - 2²³ = 21083333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29471941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29471951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14735970 + 14735971.

It is an arithmetic number, because the mean of its divisors is an integer number (14735971).

Almost surely, 2^29471941 is an apocalyptic number.

It is an amenable number.

29471941 is a deficient number, since it is larger than the sum of its proper divisors (1).

29471941 is an equidigital number, since it uses as much as digits as its factorization.

29471941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 37.

The square root of 29471941 is about 5428.8065907711. The cubic root of 29471941 is about 308.8893345221.

The spelling of 29471941 in words is "twenty-nine million, four hundred seventy-one thousand, nine hundred forty-one".