1219794 has 16 divisors (see below), whose sum is σ = 2452032. Its totient is φ = 404528.

The previous prime is 1219793. The next prime is 1219807. The reversal of 1219794 is 4979121.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1219793) 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, 1192 + ... + 1964.

It is an arithmetic number, because the mean of its divisors is an integer number (153252).

2^1219794 is an apocalyptic number.

1219794 is an abundant number, since it is smaller than the sum of its proper divisors (1232238).

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

1219794 is a wasteful number, since it uses less digits than its factorization.

1219794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041.

The product of its digits is 4536, while the sum is 33.

The square root of 1219794 is about 1104.4428459635. The cubic root of 1219794 is about 106.8469585473.

The spelling of 1219794 in words is "one million, two hundred nineteen thousand, seven hundred ninety-four".