29226290 has 16 divisors (see below), whose sum is σ = 52671168. Its totient is φ = 11676336.

The previous prime is 29226289. The next prime is 29226293. The reversal of 29226290 is 9262292.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (29226293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11909 + ... + 14151.

It is an arithmetic number, because the mean of its divisors is an integer number (3291948).

Almost surely, 2^29226290 is an apocalyptic number.

29226290 is a deficient number, since it is larger than the sum of its proper divisors (23444878).

29226290 is a wasteful number, since it uses less digits than its factorization.

29226290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 29226290 is about 5406.1344785345. The cubic root of 29226290 is about 308.0287331939.

The spelling of 29226290 in words is "twenty-nine million, two hundred twenty-six thousand, two hundred ninety".