994426 has 16 divisors (see below), whose sum is σ = 1555200. Its totient is φ = 476560.

The previous prime is 994417. The next prime is 994447. The reversal of 994426 is 624499.

It is a d-powerful number, because it can be written as 9² + 9⁵ + 4⁸ + 4⁸ + 2¹⁹ + 6⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 994391 and 994400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6600 + ... + 6748.

It is an arithmetic number, because the mean of its divisors is an integer number (97200).

2⁹⁹⁴⁴²⁶ is an apocalyptic number.

994426 is a deficient number, since it is larger than the sum of its proper divisors (560774).

994426 is a wasteful number, since it uses less digits than its factorization.

994426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269.

The product of its digits is 15552, while the sum is 34.

The square root of 994426 is about 997.2091054538. The cubic root of 994426 is about 99.8138537106.

The spelling of 994426 in words is "nine hundred ninety-four thousand, four hundred twenty-six".