29229470 has 16 divisors (see below), whose sum is σ = 52789968. Its totient is φ = 11652480.

The previous prime is 29229439. The next prime is 29229491. The reversal of 29229470 is 7492292.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 29229470.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1691 + ... + 7830.

It is an arithmetic number, because the mean of its divisors is an integer number (3299373).

Almost surely, 2^29229470 is an apocalyptic number.

29229470 is a deficient number, since it is larger than the sum of its proper divisors (23560498).

29229470 is a wasteful number, since it uses less digits than its factorization.

29229470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9835.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 29229470 is about 5406.4285808656. The cubic root of 29229470 is about 308.0399045953.

The spelling of 29229470 in words is "twenty-nine million, two hundred twenty-nine thousand, four hundred seventy".