29012226 has 16 divisors (see below), whose sum is σ = 58190400. Its totient is φ = 9643088.

The previous prime is 29012173. The next prime is 29012231. The reversal of 29012226 is 62221092.

It is a junction number, because it is equal to n+sod(n) for n = 29012196 and 29012205.

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 7 ways as a sum of consecutive naturals, for example, 4581 + ... + 8888.

It is an arithmetic number, because the mean of its divisors is an integer number (3636900).

Almost surely, 2^29012226 is an apocalyptic number.

29012226 is an abundant number, since it is smaller than the sum of its proper divisors (29178174).

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

29012226 is a wasteful number, since it uses less digits than its factorization.

29012226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13833.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 29012226 is about 5386.2998431205. The cubic root of 29012226 is about 307.2748513826.

The spelling of 29012226 in words is "twenty-nine million, twelve thousand, two hundred twenty-six".