29006340 has 96 divisors (see below), whose sum is σ = 89994240. Its totient is φ = 6921600.

The previous prime is 29006333. The next prime is 29006353. The reversal of 29006340 is 4360092.

It is a self number, because there is not a number n which added to its sum of digits gives 29006340.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 46551 + ... + 47169.

It is an arithmetic number, because the mean of its divisors is an integer number (937440).

Almost surely, 2^29006340 is an apocalyptic number.

29006340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29006340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44997120).

29006340 is an abundant number, since it is smaller than the sum of its proper divisors (60987900).

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

29006340 is a wasteful number, since it uses less digits than its factorization.

29006340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 29006340 is about 5385.7534291870. The cubic root of 29006340 is about 307.2540700047.

The spelling of 29006340 in words is "twenty-nine million, six thousand, three hundred forty".