994166334 has 24 divisors (see below), whose sum is σ = 2461745520. Its totient is φ = 284047488.

The previous prime is 994166297. The next prime is 994166359. The reversal of 994166334 is 433661499.

994166334 is a `hidden beast` number, since 9 + 9 + 4 + 1 + 6 + 633 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 994166334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3944979 + ... + 3945230.

It is an arithmetic number, because the mean of its divisors is an integer number (102572730).

Almost surely, 2^994166334 is an apocalyptic number.

994166334 is an abundant number, since it is smaller than the sum of its proper divisors (1467579186).

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

994166334 is a wasteful number, since it uses less digits than its factorization.

994166334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7890224 (or 7890221 counting only the distinct ones).

The product of its digits is 419904, while the sum is 45.

The square root of 994166334 is about 31530.4033275821. The cubic root of 994166334 is about 998.0516510685.

The spelling of 994166334 in words is "nine hundred ninety-four million, one hundred sixty-six thousand, three hundred thirty-four".