29949343 has 2 divisors, whose sum is σ = 29949344. Its totient is φ = 29949342.

The previous prime is 29949313. The next prime is 29949347. The reversal of 29949343 is 34394992.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29949343 - 2²¹ = 27852191 is a prime.

It is a super-2 number, since 2×29949343² = 1793926292263298, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 29949343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29949347) 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, 14974671 + 14974672.

It is an arithmetic number, because the mean of its divisors is an integer number (14974672).

Almost surely, 2^29949343 is an apocalyptic number.

29949343 is a deficient number, since it is larger than the sum of its proper divisors (1).

29949343 is an equidigital number, since it uses as much as digits as its factorization.

29949343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 209952, while the sum is 43.

The square root of 29949343 is about 5472.5992910134. The cubic root of 29949343 is about 310.5482597560.

The spelling of 29949343 in words is "twenty-nine million, nine hundred forty-nine thousand, three hundred forty-three".