29228735 has 8 divisors (see below), whose sum is σ = 35114640. Its totient is φ = 23356224.

The previous prime is 29228711. The next prime is 29228741. The reversal of 29228735 is 53782292.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29228735 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2336 + ... + 7994.

It is an arithmetic number, because the mean of its divisors is an integer number (4389330).

Almost surely, 2^29228735 is an apocalyptic number.

29228735 is a deficient number, since it is larger than the sum of its proper divisors (5885905).

29228735 is a wasteful number, since it uses less digits than its factorization.

29228735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6697.

The product of its digits is 60480, while the sum is 38.

The square root of 29228735 is about 5406.3606058050. The cubic root of 29228735 is about 308.0373225981.

The spelling of 29228735 in words is "twenty-nine million, two hundred twenty-eight thousand, seven hundred thirty-five".