29287068 has 12 divisors (see below), whose sum is σ = 68336520. Its totient is φ = 9762352.

The previous prime is 29287061. The next prime is 29287081. The reversal of 29287068 is 86078292.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29287061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220283 + ... + 1220306.

It is an arithmetic number, because the mean of its divisors is an integer number (5694710).

Almost surely, 2^29287068 is an apocalyptic number.

It is an amenable number.

29287068 is an abundant number, since it is smaller than the sum of its proper divisors (39049452).

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

29287068 is a wasteful number, since it uses less digits than its factorization.

29287068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440596 (or 2440594 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 29287068 is about 5411.7527659715. The cubic root of 29287068 is about 308.2421073840.

The spelling of 29287068 in words is "twenty-nine million, two hundred eighty-seven thousand, sixty-eight".