1416994 has 4 divisors (see below), whose sum is σ = 2125494. Its totient is φ = 708496.

The previous prime is 1416977. The next prime is 1416997. The reversal of 1416994 is 4996141.

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

It can be written as a sum of positive squares in only one way, i.e., 1404225 + 12769 = 1185^2 + 113^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416997) 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, 354247 + ... + 354250.

2^1416994 is an apocalyptic number.

1416994 is a deficient number, since it is larger than the sum of its proper divisors (708500).

1416994 is an equidigital number, since it uses as much as digits as its factorization.

1416994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708499.

The product of its digits is 7776, while the sum is 34.

The square root of 1416994 is about 1190.3755709859. The cubic root of 1416994 is about 112.3197178351.

The spelling of 1416994 in words is "one million, four hundred sixteen thousand, nine hundred ninety-four".