28883379 has 16 divisors (see below), whose sum is σ = 44209152. Its totient is φ = 16431168.

The previous prime is 28883353. The next prime is 28883383. The reversal of 28883379 is 97338882.

It is not a de Polignac number, because 28883379 - 2⁸ = 28883123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28883339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1942 + ... + 7844.

It is an arithmetic number, because the mean of its divisors is an integer number (2763072).

Almost surely, 2^28883379 is an apocalyptic number.

28883379 is a deficient number, since it is larger than the sum of its proper divisors (15325773).

28883379 is a wasteful number, since it uses less digits than its factorization.

28883379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6146.

The product of its digits is 580608, while the sum is 48.

The square root of 28883379 is about 5374.3259112190. The cubic root of 28883379 is about 306.8192940366.

The spelling of 28883379 in words is "twenty-eight million, eight hundred eighty-three thousand, three hundred seventy-nine".