29334989 has 2 divisors, whose sum is σ = 29334990. Its totient is φ = 29334988.

The previous prime is 29334973. The next prime is 29335039. The reversal of 29334989 is 98943392.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28249225 + 1085764 = 5315^2 + 1042^2 .

It is a cyclic number.

It is not a de Polignac number, because 29334989 - 2⁴ = 29334973 is a prime.

It is a super-3 number, since 3×29334989³ (a number of 23 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29334589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14667494 + 14667495.

It is an arithmetic number, because the mean of its divisors is an integer number (14667495).

Almost surely, 2^29334989 is an apocalyptic number.

It is an amenable number.

29334989 is a deficient number, since it is larger than the sum of its proper divisors (1).

29334989 is an equidigital number, since it uses as much as digits as its factorization.

29334989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 47.

The square root of 29334989 is about 5416.1784497928. The cubic root of 29334989 is about 308.4101362770.

The spelling of 29334989 in words is "twenty-nine million, three hundred thirty-four thousand, nine hundred eighty-nine".