994493066 has 32 divisors (see below), whose sum is σ = 1727661312. Its totient is φ = 420537600.

The previous prime is 994493011. The next prime is 994493077. The reversal of 994493066 is 660394499.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 475475 + ... + 477561.

It is an arithmetic number, because the mean of its divisors is an integer number (53989416).

Almost surely, 2^994493066 is an apocalyptic number.

994493066 is a deficient number, since it is larger than the sum of its proper divisors (733168246).

994493066 is a wasteful number, since it uses less digits than its factorization.

994493066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2534.

The product of its (nonzero) digits is 1259712, while the sum is 50.

The square root of 994493066 is about 31535.5841233360. The cubic root of 994493066 is about 998.1609753950.

The spelling of 994493066 in words is "nine hundred ninety-four million, four hundred ninety-three thousand, sixty-six".