29019912 has 16 divisors (see below), whose sum is σ = 72549840. Its totient is φ = 9673296.

The previous prime is 29019899. The next prime is 29019919. The reversal of 29019912 is 21991092.

29019912 is nontrivially palindromic in base 7.

It is not an unprimeable number, because it can be changed into a prime (29019919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604558 + ... + 604605.

It is an arithmetic number, because the mean of its divisors is an integer number (4534365).

Almost surely, 2^29019912 is an apocalyptic number.

It is an amenable number.

29019912 is an abundant number, since it is smaller than the sum of its proper divisors (43529928).

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

29019912 is a wasteful number, since it uses less digits than its factorization.

29019912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209172 (or 1209168 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 29019912 is about 5387.0132726772. The cubic root of 29019912 is about 307.3019836909.

It can be divided in two parts, 290 and 19912, that added together give a palindrome (20202).

The spelling of 29019912 in words is "twenty-nine million, nineteen thousand, nine hundred twelve".