29228851 has 8 divisors (see below), whose sum is σ = 29582784. Its totient is φ = 28877160.

The previous prime is 29228819. The next prime is 29228861. The reversal of 29228851 is 15882292.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29228851 - 2⁵ = 29228819 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29228851.

It is not an unprimeable number, because it can be changed into a prime (29228861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45136 + ... + 45778.

It is an arithmetic number, because the mean of its divisors is an integer number (3697848).

Almost surely, 2^29228851 is an apocalyptic number.

29228851 is a deficient number, since it is larger than the sum of its proper divisors (353933).

29228851 is a wasteful number, since it uses less digits than its factorization.

29228851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121.

The product of its digits is 23040, while the sum is 37.

The square root of 29228851 is about 5406.3713338986. The cubic root of 29228851 is about 308.0377300998.

The spelling of 29228851 in words is "twenty-nine million, two hundred twenty-eight thousand, eight hundred fifty-one".