1228179 has 16 divisors (see below), whose sum is σ = 1785600. Its totient is φ = 747936.

The previous prime is 1228163. The next prime is 1228181. The reversal of 1228179 is 9718221.

It is not a de Polignac number, because 1228179 - 2⁴ = 1228163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1228109) 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, 1282 + ... + 2024.

It is an arithmetic number, because the mean of its divisors is an integer number (111600).

2^1228179 is an apocalyptic number.

1228179 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1228179 is a deficient number, since it is larger than the sum of its proper divisors (557421).

1228179 is a wasteful number, since it uses less digits than its factorization.

1228179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794.

The product of its digits is 2016, while the sum is 30.

The square root of 1228179 is about 1108.2323763543. The cubic root of 1228179 is about 107.0912256628.

The spelling of 1228179 in words is "one million, two hundred twenty-eight thousand, one hundred seventy-nine".