29012 has 6 divisors (see below), whose sum is σ = 50778. Its totient is φ = 14504.

The previous prime is 29009. The next prime is 29017. The reversal of 29012 is 21092.

It can be written as a sum of positive squares in only one way, i.e., 26896 + 2116 = 164^2 + 46^2 .

It is a super-2 number, since 2×29012² = 1683392288, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29017) by changing a digit.

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, 3623 + ... + 3630.

It is an arithmetic number, because the mean of its divisors is an integer number (8463).

2²⁹⁰¹² is an apocalyptic number.

It is an amenable number.

29012 is a deficient number, since it is larger than the sum of its proper divisors (21766).

29012 is a wasteful number, since it uses less digits than its factorization.

29012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7257 (or 7255 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 29012 is about 170.3290932284. The cubic root of 29012 is about 30.7274053509.

The spelling of 29012 in words is "twenty-nine thousand, twelve".