1228794 has 32 divisors (see below), whose sum is σ = 2975616. Its totient is φ = 330240.

The previous prime is 1228789. The next prime is 1228837. The reversal of 1228794 is 4978221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147 + ... + 1574.

It is an arithmetic number, because the mean of its divisors is an integer number (92988).

2^1228794 is an apocalyptic number.

1228794 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1228794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1487808).

1228794 is an abundant number, since it is smaller than the sum of its proper divisors (1746822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1228794 is a wasteful number, since it uses less digits than its factorization.

1228794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750.

The product of its digits is 8064, while the sum is 33.

The square root of 1228794 is about 1108.5098105114. The cubic root of 1228794 is about 107.1090976814.

The spelling of 1228794 in words is "one million, two hundred twenty-eight thousand, seven hundred ninety-four".