29449019 has 2 divisors, whose sum is σ = 29449020. Its totient is φ = 29449018.

The previous prime is 29449009. The next prime is 29449027. The reversal of 29449019 is 91094492.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29449019 - 2¹² = 29444923 is a prime.

It is a super-2 number, since 2×29449019² = 1734489440124722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29449009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14724509 + 14724510.

It is an arithmetic number, because the mean of its divisors is an integer number (14724510).

Almost surely, 2^29449019 is an apocalyptic number.

29449019 is a deficient number, since it is larger than the sum of its proper divisors (1).

29449019 is an equidigital number, since it uses as much as digits as its factorization.

29449019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 29449019 is about 5426.6950347334. The cubic root of 29449019 is about 308.8092335009.

The spelling of 29449019 in words is "twenty-nine million, four hundred forty-nine thousand, nineteen".