29123134 has 16 divisors (see below), whose sum is σ = 45547920. Its totient is φ = 13948480.

The previous prime is 29123119. The next prime is 29123173. The reversal of 29123134 is 43132192.

It is a junction number, because it is equal to n+sod(n) for n = 29123099 and 29123108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5682 + ... + 9514.

It is an arithmetic number, because the mean of its divisors is an integer number (2846745).

Almost surely, 2^29123134 is an apocalyptic number.

29123134 is a deficient number, since it is larger than the sum of its proper divisors (16424786).

29123134 is a wasteful number, since it uses less digits than its factorization.

29123134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3995.

The product of its digits is 1296, while the sum is 25.

The square root of 29123134 is about 5396.5854019000. The cubic root of 29123134 is about 307.6659038208.

The spelling of 29123134 in words is "twenty-nine million, one hundred twenty-three thousand, one hundred thirty-four".