29814949 has 2 divisors, whose sum is σ = 29814950. Its totient is φ = 29814948.

The previous prime is 29814887. The next prime is 29814977. The reversal of 29814949 is 94941892.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29778849 + 36100 = 5457^2 + 190^2 .

It is a cyclic number.

It is not a de Polignac number, because 29814949 - 2¹¹ = 29812901 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 29814899 and 29814908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29814989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14907474 + 14907475.

It is an arithmetic number, because the mean of its divisors is an integer number (14907475).

Almost surely, 2^29814949 is an apocalyptic number.

It is an amenable number.

29814949 is a deficient number, since it is larger than the sum of its proper divisors (1).

29814949 is an equidigital number, since it uses as much as digits as its factorization.

29814949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 46.

The square root of 29814949 is about 5460.3066763690. The cubic root of 29814949 is about 310.0830474690.

The spelling of 29814949 in words is "twenty-nine million, eight hundred fourteen thousand, nine hundred forty-nine".