28879341 has 8 divisors (see below), whose sum is σ = 38547264. Its totient is φ = 19232160.

The previous prime is 28879339. The next prime is 28879363. The reversal of 28879341 is 14397882.

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

It is not a de Polignac number, because 28879341 - 2¹ = 28879339 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 28879293 and 28879302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28878341) 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, 1576 + ... + 7761.

It is an arithmetic number, because the mean of its divisors is an integer number (4818408).

Almost surely, 2^28879341 is an apocalyptic number.

It is an amenable number.

28879341 is a deficient number, since it is larger than the sum of its proper divisors (9667923).

28879341 is a wasteful number, since it uses less digits than its factorization.

28879341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10371.

The product of its digits is 96768, while the sum is 42.

The square root of 28879341 is about 5373.9502230668. The cubic root of 28879341 is about 306.8049952243.

The spelling of 28879341 in words is "twenty-eight million, eight hundred seventy-nine thousand, three hundred forty-one".