9999460 has 12 divisors (see below), whose sum is σ = 20998908. Its totient is φ = 3999776.

The previous prime is 9999433. The next prime is 9999463. The reversal of 9999460 is 649999.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6584356 + 3415104 = 2566^2 + 1848^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9999460.

It is not an unprimeable number, because it can be changed into a prime (9999463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249967 + ... + 250006.

It is an arithmetic number, because the mean of its divisors is an integer number (1749909).

Almost surely, 2^9999460 is an apocalyptic number.

It is an amenable number.

9999460 is an abundant number, since it is smaller than the sum of its proper divisors (10999448).

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

9999460 is a wasteful number, since it uses less digits than its factorization.

9999460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499982 (or 499980 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 46.

The square root of 9999460 is about 3162.1922775189. The cubic root of 9999460 is about 215.4395909509.

The spelling of 9999460 in words is "nine million, nine hundred ninety-nine thousand, four hundred sixty".