29020268 has 6 divisors (see below), whose sum is σ = 50785476. Its totient is φ = 14510132.

The previous prime is 29020261. The next prime is 29020289. The reversal of 29020268 is 86202092.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 29020268.

It is not an unprimeable number, because it can be changed into a prime (29020261) 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 as a sum of consecutive naturals, namely, 3627530 + ... + 3627537.

It is an arithmetic number, because the mean of its divisors is an integer number (8464246).

Almost surely, 2^29020268 is an apocalyptic number.

It is an amenable number.

29020268 is a deficient number, since it is larger than the sum of its proper divisors (21765208).

29020268 is a wasteful number, since it uses less digits than its factorization.

29020268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7255071 (or 7255069 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 29020268 is about 5387.0463150042. The cubic root of 29020268 is about 307.3032402885.

The spelling of 29020268 in words is "twenty-nine million, twenty thousand, two hundred sixty-eight".