29322949 has 2 divisors, whose sum is σ = 29322950. Its totient is φ = 29322948.

The previous prime is 29322899. The next prime is 29322961. The reversal of 29322949 is 94922392.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25250625 + 4072324 = 5025^2 + 2018^2 .

It is a cyclic number.

It is not a de Polignac number, because 29322949 - 2²¹ = 27225797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29322989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14661474 + 14661475.

It is an arithmetic number, because the mean of its divisors is an integer number (14661475).

Almost surely, 2^29322949 is an apocalyptic number.

It is an amenable number.

29322949 is a deficient number, since it is larger than the sum of its proper divisors (1).

29322949 is an equidigital number, since it uses as much as digits as its factorization.

29322949 is an odious number, because the sum of its binary digits is odd.

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

The square root of 29322949 is about 5415.0668509262. The cubic root of 29322949 is about 308.3679367706.

It can be divided in two parts, 2932 and 2949, that multiplied together give a palindrome (8646468).

The spelling of 29322949 in words is "twenty-nine million, three hundred twenty-two thousand, nine hundred forty-nine".