28134341 has 8 divisors (see below), whose sum is σ = 29403264. Its totient is φ = 26893440.

The previous prime is 28134331. The next prime is 28134367. The reversal of 28134341 is 14343182.

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-28134341 is a prime.

It is a super-2 number, since 2×28134341² = 1583082287008562, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 28134341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28134331) 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, 4940 + ... + 8981.

It is an arithmetic number, because the mean of its divisors is an integer number (3675408).

Almost surely, 2^28134341 is an apocalyptic number.

It is an amenable number.

28134341 is a deficient number, since it is larger than the sum of its proper divisors (1268923).

28134341 is a wasteful number, since it uses less digits than its factorization.

28134341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14011.

The product of its digits is 2304, while the sum is 26.

The square root of 28134341 is about 5304.1814637133. The cubic root of 28134341 is about 304.1437635181.

The spelling of 28134341 in words is "twenty-eight million, one hundred thirty-four thousand, three hundred forty-one".