29220246 has 48 divisors (see below), whose sum is σ = 73137168. Its totient is φ = 8332800.

The previous prime is 29220227. The next prime is 29220251. The reversal of 29220246 is 64202292.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 975 + ... + 7706.

It is an arithmetic number, because the mean of its divisors is an integer number (1523691).

Almost surely, 2^29220246 is an apocalyptic number.

29220246 is an abundant number, since it is smaller than the sum of its proper divisors (43916922).

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

29220246 is a wasteful number, since it uses less digits than its factorization.

29220246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8717 (or 8714 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 29220246 is about 5405.5754550279. The cubic root of 29220246 is about 308.0074982714.

The spelling of 29220246 in words is "twenty-nine million, two hundred twenty thousand, two hundred forty-six".