29440849 has 2 divisors, whose sum is σ = 29440850. Its totient is φ = 29440848.

The previous prime is 29440841. The next prime is 29440871. The reversal of 29440849 is 94804492.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22391824 + 7049025 = 4732^2 + 2655^2 .

It is a cyclic number.

It is not a de Polignac number, because 29440849 - 2³ = 29440841 is a prime.

It is not a weakly prime, because it can be changed into another prime (29440841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14720424 + 14720425.

It is an arithmetic number, because the mean of its divisors is an integer number (14720425).

Almost surely, 2^29440849 is an apocalyptic number.

It is an amenable number.

29440849 is a deficient number, since it is larger than the sum of its proper divisors (1).

29440849 is an equidigital number, since it uses as much as digits as its factorization.

29440849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 29440849 is about 5425.9422223242. The cubic root of 29440849 is about 308.7806733555.

The spelling of 29440849 in words is "twenty-nine million, four hundred forty thousand, eight hundred forty-nine".