28929301 has 8 divisors (see below), whose sum is σ = 30003584. Its totient is φ = 27870480.

The previous prime is 28929289. The next prime is 28929317. The reversal of 28929301 is 10392982.

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

It is a cyclic number.

It is not a de Polignac number, because 28929301 - 2⁹ = 28928789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28929391) 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, 16 + ... + 7606.

It is an arithmetic number, because the mean of its divisors is an integer number (3750448).

Almost surely, 2^28929301 is an apocalyptic number.

It is an amenable number.

28929301 is a deficient number, since it is larger than the sum of its proper divisors (1074283).

28929301 is a wasteful number, since it uses less digits than its factorization.

28929301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7731.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 28929301 is about 5378.5965641606. The cubic root of 28929301 is about 306.9818130533.

The spelling of 28929301 in words is "twenty-eight million, nine hundred twenty-nine thousand, three hundred one".