994225626 has 24 divisors (see below), whose sum is σ = 2180112480. Its totient is φ = 327415176.

The previous prime is 994225613. The next prime is 994225627. The reversal of 994225626 is 626522499.

It is not an unprimeable number, because it can be changed into a prime (994225627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 331246 + ... + 334233.

It is an arithmetic number, because the mean of its divisors is an integer number (90838020).

Almost surely, 2^994225626 is an apocalyptic number.

994225626 is an abundant number, since it is smaller than the sum of its proper divisors (1185886854).

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

994225626 is a wasteful number, since it uses less digits than its factorization.

994225626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665570 (or 665567 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 994225626 is about 31531.3435489197. The cubic root of 994225626 is about 998.0714919140.

The spelling of 994225626 in words is "nine hundred ninety-four million, two hundred twenty-five thousand, six hundred twenty-six".