1994294 has 4 divisors (see below), whose sum is σ = 2991444. Its totient is φ = 997146.

The previous prime is 1994227. The next prime is 1994299. The reversal of 1994294 is 4924991.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1994299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498572 + ... + 498575.

It is an arithmetic number, because the mean of its divisors is an integer number (747861).

2^1994294 is an apocalyptic number.

1994294 is a deficient number, since it is larger than the sum of its proper divisors (997150).

1994294 is an equidigital number, since it uses as much as digits as its factorization.

1994294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997149.

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

The square root of 1994294 is about 1412.1947457769. The cubic root of 1994294 is about 125.8721723693.

The spelling of 1994294 in words is "one million, nine hundred ninety-four thousand, two hundred ninety-four".