29439049 has 2 divisors, whose sum is σ = 29439050. Its totient is φ = 29439048.

The previous prime is 29439043. The next prime is 29439071. The reversal of 29439049 is 94093492.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27092025 + 2347024 = 5205^2 + 1532^2 .

It is a cyclic number.

It is not a de Polignac number, because 29439049 - 2¹³ = 29430857 is a prime.

It is not a weakly prime, because it can be changed into another prime (29439043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14719524 + 14719525.

It is an arithmetic number, because the mean of its divisors is an integer number (14719525).

Almost surely, 2^29439049 is an apocalyptic number.

It is an amenable number.

29439049 is a deficient number, since it is larger than the sum of its proper divisors (1).

29439049 is an equidigital number, since it uses as much as digits as its factorization.

29439049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 29439049 is about 5425.7763499798. The cubic root of 29439049 is about 308.7743803244.

The spelling of 29439049 in words is "twenty-nine million, four hundred thirty-nine thousand, forty-nine".