29389541 has 2 divisors, whose sum is σ = 29389542. Its totient is φ = 29389540.

The previous prime is 29389537. The next prime is 29389543. The reversal of 29389541 is 14598392.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19492225 + 9897316 = 4415^2 + 3146^2 .

It is a cyclic number.

It is not a de Polignac number, because 29389541 - 2² = 29389537 is a prime.

Together with 29389543, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29389543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14694770 + 14694771.

It is an arithmetic number, because the mean of its divisors is an integer number (14694771).

Almost surely, 2^29389541 is an apocalyptic number.

It is an amenable number.

29389541 is a deficient number, since it is larger than the sum of its proper divisors (1).

29389541 is an equidigital number, since it uses as much as digits as its factorization.

29389541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 41.

The square root of 29389541 is about 5421.2121338313. The cubic root of 29389541 is about 308.6011933512.

The spelling of 29389541 in words is "twenty-nine million, three hundred eighty-nine thousand, five hundred forty-one".