29145226 has 8 divisors (see below), whose sum is σ = 47692224. Its totient is φ = 13247820.

The previous prime is 29145199. The next prime is 29145227. The reversal of 29145226 is 62254192.

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

It is not an unprimeable number, because it can be changed into a prime (29145227) 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 3 ways as a sum of consecutive naturals, for example, 662370 + ... + 662413.

It is an arithmetic number, because the mean of its divisors is an integer number (5961528).

Almost surely, 2^29145226 is an apocalyptic number.

29145226 is a deficient number, since it is larger than the sum of its proper divisors (18546998).

29145226 is a wasteful number, since it uses less digits than its factorization.

29145226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324796.

The product of its digits is 8640, while the sum is 31.

The square root of 29145226 is about 5398.6318637225. The cubic root of 29145226 is about 307.7436797590.

The spelling of 29145226 in words is "twenty-nine million, one hundred forty-five thousand, two hundred twenty-six".