29148268 has 24 divisors (see below), whose sum is σ = 56361312. Its totient is φ = 13119744.

The previous prime is 29148263. The next prime is 29148271. The reversal of 29148268 is 86284192.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 29148268.

It is not an unprimeable number, because it can be changed into a prime (29148263) 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 7 ways as a sum of consecutive naturals, for example, 7755 + ... + 10882.

It is an arithmetic number, because the mean of its divisors is an integer number (2348388).

Almost surely, 2^29148268 is an apocalyptic number.

It is an amenable number.

29148268 is a deficient number, since it is larger than the sum of its proper divisors (27213044).

29148268 is a wasteful number, since it uses less digits than its factorization.

29148268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18681 (or 18679 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 29148268 is about 5398.9135944188. The cubic root of 29148268 is about 307.7543861860.

The spelling of 29148268 in words is "twenty-nine million, one hundred forty-eight thousand, two hundred sixty-eight".