994605712 has 10 divisors (see below), whose sum is σ = 1927048598. Its totient is φ = 497302848.

The previous prime is 994605709. The next prime is 994605713. The reversal of 994605712 is 217506499.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 837755136 + 156850576 = 28944^2 + 12524^2 .

It is not an unprimeable number, because it can be changed into a prime (994605713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31081413 + ... + 31081444.

Almost surely, 2^994605712 is an apocalyptic number.

It is an amenable number.

994605712 is a deficient number, since it is larger than the sum of its proper divisors (932442886).

994605712 is a wasteful number, since it uses less digits than its factorization.

994605712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62162865 (or 62162859 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 994605712 is about 31537.3700869302. The cubic root of 994605712 is about 998.1986611266.

The spelling of 994605712 in words is "nine hundred ninety-four million, six hundred five thousand, seven hundred twelve".