28426179 has 8 divisors (see below), whose sum is σ = 38616912. Its totient is φ = 18593120.

The previous prime is 28426171. The next prime is 28426187. The reversal of 28426179 is 97162482.

It is an interprime number because it is at equal distance from previous prime (28426171) and next prime (28426187).

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 28426179 - 2³ = 28426171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28426171) 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, 89232 + ... + 89549.

It is an arithmetic number, because the mean of its divisors is an integer number (4827114).

Almost surely, 2^28426179 is an apocalyptic number.

28426179 is a deficient number, since it is larger than the sum of its proper divisors (10190733).

28426179 is a wasteful number, since it uses less digits than its factorization.

28426179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178837.

The product of its digits is 48384, while the sum is 39.

The square root of 28426179 is about 5331.6206729286. The cubic root of 28426179 is about 305.1917776242.

The spelling of 28426179 in words is "twenty-eight million, four hundred twenty-six thousand, one hundred seventy-nine".