28934301 has 8 divisors (see below), whose sum is σ = 42086304. Its totient is φ = 17535920.

The previous prime is 28934291. The next prime is 28934309. The reversal of 28934301 is 10343982.

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 28934301 - 2¹⁹ = 28410013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28934309) 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, 438366 + ... + 438431.

It is an arithmetic number, because the mean of its divisors is an integer number (5260788).

Almost surely, 2^28934301 is an apocalyptic number.

It is an amenable number.

28934301 is a deficient number, since it is larger than the sum of its proper divisors (13152003).

28934301 is a wasteful number, since it uses less digits than its factorization.

28934301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876811.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 28934301 is about 5379.0613493434. The cubic root of 28934301 is about 306.9994977834. Note that the first 3 decimals are identical.

The spelling of 28934301 in words is "twenty-eight million, nine hundred thirty-four thousand, three hundred one".