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994445676 = 223273946213
BaseRepresentation
bin111011010001100…
…000100101101100
32120022020002000100
4323101200211230
54014034230201
6242402231100
733433435350
oct7321404554
92508202010
10994445676
1147037a834
12239055490
1312b043cc3
1496103460
155c485886
hex3b46096c

994445676 has 36 divisors (see below), whose sum is σ = 2872843792. Its totient is φ = 284127264.

The previous prime is 994445609. The next prime is 994445677. The reversal of 994445676 is 676544499.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (994445677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1972855 + ... + 1973358.

Almost surely, 2994445676 is an apocalyptic number.

It is an amenable number.

994445676 is an abundant number, since it is smaller than the sum of its proper divisors (1878398116).

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

994445676 is a wasteful number, since it uses less digits than its factorization.

994445676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3946230 (or 3946225 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The square root of 994445676 is about 31534.8327409549. The cubic root of 994445676 is about 998.1451202149.

The spelling of 994445676 in words is "nine hundred ninety-four million, four hundred forty-five thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 3946213 7892426 11838639 15784852 23677278 27623491 35515917 47354556 55246982 71031834 82870473 110493964 142063668 165740946 248611419 331481892 497222838 994445676