994498011 has 72 divisors (see below), whose sum is σ = 1704253824. Its totient is φ = 553029120.

The previous prime is 994498007. The next prime is 994498013. The reversal of 994498011 is 110894499.

It is not a de Polignac number, because 994498011 - 2² = 994498007 is a prime.

It is a super-2 number, since 2×994498011² = 1978052587765912242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (994498013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7830630 + ... + 7830756.

It is an arithmetic number, because the mean of its divisors is an integer number (23670192).

Almost surely, 2^994498011 is an apocalyptic number.

994498011 is a deficient number, since it is larger than the sum of its proper divisors (709755813).

994498011 is a wasteful number, since it uses less digits than its factorization.

994498011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 994498011 is about 31535.6625267331. The cubic root of 994498011 is about 998.1626298050.

The spelling of 994498011 in words is "nine hundred ninety-four million, four hundred ninety-eight thousand, eleven".