29231204 has 12 divisors (see below), whose sum is σ = 51318204. Its totient is φ = 14568864.

The previous prime is 29231161. The next prime is 29231219. The reversal of 29231204 is 40213292.

It can be written as a sum of positive squares in 2 ways, for example, as 10758400 + 18472804 = 3280^2 + 4298^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 29231204.

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 3 ways as a sum of consecutive naturals, for example, 10259 + ... + 12794.

It is an arithmetic number, because the mean of its divisors is an integer number (4276517).

Almost surely, 2^29231204 is an apocalyptic number.

It is an amenable number.

29231204 is a deficient number, since it is larger than the sum of its proper divisors (22087000).

29231204 is a wasteful number, since it uses less digits than its factorization.

29231204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23374 (or 23372 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 29231204 is about 5406.5889431323. The cubic root of 29231204 is about 308.0459958294.

Adding to 29231204 its reverse (40213292), we get a palindrome (69444496).

The spelling of 29231204 in words is "twenty-nine million, two hundred thirty-one thousand, two hundred four".