29241869 has 2 divisors, whose sum is σ = 29241870. Its totient is φ = 29241868.

The previous prime is 29241841. The next prime is 29241871. The reversal of 29241869 is 96814292.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28622500 + 619369 = 5350^2 + 787^2 .

It is a cyclic number.

It is not a de Polignac number, because 29241869 - 2¹⁶ = 29176333 is a prime.

It is a super-4 number, since 4×29241869⁴ (a number of 31 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

Together with 29241871, 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 (29241269) 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, 14620934 + 14620935.

It is an arithmetic number, because the mean of its divisors is an integer number (14620935).

Almost surely, 2^29241869 is an apocalyptic number.

It is an amenable number.

29241869 is a deficient number, since it is larger than the sum of its proper divisors (1).

29241869 is an equidigital number, since it uses as much as digits as its factorization.

29241869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 41.

The square root of 29241869 is about 5407.5751497321. The cubic root of 29241869 is about 308.0834547845.

The spelling of 29241869 in words is "twenty-nine million, two hundred forty-one thousand, eight hundred sixty-nine".