1942994 has 8 divisors (see below), whose sum is σ = 3041280. Its totient is φ = 929236.

The previous prime is 1942979. The next prime is 1943021. The reversal of 1942994 is 4992491.

It is a happy number.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21074 + ... + 21165.

It is an arithmetic number, because the mean of its divisors is an integer number (380160).

2^1942994 is an apocalyptic number.

1942994 is a deficient number, since it is larger than the sum of its proper divisors (1098286).

1942994 is a wasteful number, since it uses less digits than its factorization.

1942994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42264.

The product of its digits is 23328, while the sum is 38.

The square root of 1942994 is about 1393.9131967235. The cubic root of 1942994 is about 124.7834972289.

The spelling of 1942994 in words is "one million, nine hundred forty-two thousand, nine hundred ninety-four".