994210 has 24 divisors (see below), whose sum is σ = 2082780. Its totient is φ = 340704.

The previous prime is 994199. The next prime is 994229. The reversal of 994210 is 12499.

It can be written as a sum of positive squares in 2 ways, for example, as 919681 + 74529 = 959^2 + 273^2 .

It is a nialpdrome in base 10.

It is an unprimeable number.

994210 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 in 11 ways as a sum of consecutive naturals, for example, 525 + ... + 1504.

2⁹⁹⁴²¹⁰ is an apocalyptic number.

994210 is an abundant number, since it is smaller than the sum of its proper divisors (1088570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

994210 is a wasteful number, since it uses less digits than its factorization.

994210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050 (or 2043 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 994210 is about 997.1007973119. The cubic root of 994210 is about 99.8066263072.

The spelling of 994210 in words is "nine hundred ninety-four thousand, two hundred ten".