29258 has 4 divisors (see below), whose sum is σ = 43890. Its totient is φ = 14628.

The previous prime is 29251. The next prime is 29269. The reversal of 29258 is 85292.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 27889 + 1369 = 167^2 + 37^2 .

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 29258.

It is not an unprimeable number, because it can be changed into a prime (29251) by changing a digit.

29258 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7313 + ... + 7316.

2²⁹²⁵⁸ is an apocalyptic number.

29258 is a deficient number, since it is larger than the sum of its proper divisors (14632).

29258 is a wasteful number, since it uses less digits than its factorization.

29258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14631.

The product of its digits is 1440, while the sum is 26.

The square root of 29258 is about 171.0497003797. The cubic root of 29258 is about 30.8140094811.

The spelling of 29258 in words is "twenty-nine thousand, two hundred fifty-eight".