29949 has 8 divisors (see below), whose sum is σ = 40800. Its totient is φ = 19536.

The previous prime is 29947. The next prime is 29959. The reversal of 29949 is 94992.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29949 - 2¹ = 29947 is a prime.

29949 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127 + ... + 275.

It is an arithmetic number, because the mean of its divisors is an integer number (5100).

2²⁹⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

29949 is a deficient number, since it is larger than the sum of its proper divisors (10851).

29949 is a wasteful number, since it uses less digits than its factorization.

29949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219.

The product of its digits is 5832, while the sum is 33.

The square root of 29949 is about 173.0577938147. The cubic root of 29949 is about 31.0547074216.

It can be divided in two parts, 2994 and 9, that added together give a palindrome (3003).

The spelling of 29949 in words is "twenty-nine thousand, nine hundred forty-nine".