1994114 has 4 divisors (see below), whose sum is σ = 2991174. Its totient is φ = 997056.

The previous prime is 1994101. The next prime is 1994119. The reversal of 1994114 is 4114991.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4114991 = 47 ⋅87553.

It can be written as a sum of positive squares in only one way, i.e., 1138489 + 855625 = 1067^2 + 925^2 .

It is not an unprimeable number, because it can be changed into a prime (1994119) 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 as a sum of consecutive naturals, namely, 498527 + ... + 498530.

2^1994114 is an apocalyptic number.

1994114 is a deficient number, since it is larger than the sum of its proper divisors (997060).

1994114 is an equidigital number, since it uses as much as digits as its factorization.

1994114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997059.

The product of its digits is 1296, while the sum is 29.

The square root of 1994114 is about 1412.1310137519. The cubic root of 1994114 is about 125.8683852860.

The spelling of 1994114 in words is "one million, nine hundred ninety-four thousand, one hundred fourteen".