29034636 has 12 divisors (see below), whose sum is σ = 67747512. Its totient is φ = 9678208.

The previous prime is 29034583. The next prime is 29034637. The reversal of 29034636 is 63643092.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 29034597 and 29034606.

It is not an unprimeable number, because it can be changed into a prime (29034637) 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 3 ways as a sum of consecutive naturals, for example, 1209765 + ... + 1209788.

It is an arithmetic number, because the mean of its divisors is an integer number (5645626).

Almost surely, 2^29034636 is an apocalyptic number.

It is an amenable number.

29034636 is an abundant number, since it is smaller than the sum of its proper divisors (38712876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29034636 is a wasteful number, since it uses less digits than its factorization.

29034636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419560 (or 2419558 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 29034636 is about 5388.3797193591. The cubic root of 29034636 is about 307.3539474297.

The spelling of 29034636 in words is "twenty-nine million, thirty-four thousand, six hundred thirty-six".