29402249 has 2 divisors, whose sum is σ = 29402250. Its totient is φ = 29402248.

The previous prime is 29402221. The next prime is 29402273. The reversal of 29402249 is 94220492.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15264649 + 14137600 = 3907^2 + 3760^2 .

It is a cyclic number.

It is not a de Polignac number, because 29402249 - 2¹² = 29398153 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29401249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14701124 + 14701125.

It is an arithmetic number, because the mean of its divisors is an integer number (14701125).

Almost surely, 2^29402249 is an apocalyptic number.

It is an amenable number.

29402249 is a deficient number, since it is larger than the sum of its proper divisors (1).

29402249 is an equidigital number, since it uses as much as digits as its factorization.

29402249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 29402249 is about 5422.3840697612. The cubic root of 29402249 is about 308.6456665291.

The spelling of 29402249 in words is "twenty-nine million, four hundred two thousand, two hundred forty-nine".