1879394 has 8 divisors (see below), whose sum is σ = 3075408. Its totient is φ = 854260.

The previous prime is 1879391. The next prime is 1879421. The reversal of 1879394 is 4939781.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1879391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42692 + ... + 42735.

It is an arithmetic number, because the mean of its divisors is an integer number (384426).

2^1879394 is an apocalyptic number.

1879394 is a deficient number, since it is larger than the sum of its proper divisors (1196014).

1879394 is a wasteful number, since it uses less digits than its factorization.

1879394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85440.

The product of its digits is 54432, while the sum is 41.

The square root of 1879394 is about 1370.9099168071. The cubic root of 1879394 is about 123.4068533329.

The spelling of 1879394 in words is "one million, eight hundred seventy-nine thousand, three hundred ninety-four".