28944179 has 8 divisors (see below), whose sum is σ = 31615920. Its totient is φ = 26279200.

The previous prime is 28944169. The next prime is 28944199. The reversal of 28944179 is 97144982.

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 28944179 - 2¹² = 28940083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28944119) 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, 12449 + ... + 14589.

It is an arithmetic number, because the mean of its divisors is an integer number (3951990).

Almost surely, 2^28944179 is an apocalyptic number.

28944179 is a deficient number, since it is larger than the sum of its proper divisors (2671741).

28944179 is a wasteful number, since it uses less digits than its factorization.

28944179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3381.

The product of its digits is 145152, while the sum is 44.

The square root of 28944179 is about 5379.9794609273. The cubic root of 28944179 is about 307.0344297489.

The spelling of 28944179 in words is "twenty-eight million, nine hundred forty-four thousand, one hundred seventy-nine".