999066450 has 48 divisors (see below), whose sum is σ = 2557622016. Its totient is φ = 257822400.

The previous prime is 999066403. The next prime is 999066461. The reversal of 999066450 is 54660999.

It is a happy number.

999066450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 999066450.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102777 + ... + 112076.

It is an arithmetic number, because the mean of its divisors is an integer number (53283792).

Almost surely, 2^999066450 is an apocalyptic number.

999066450 is an abundant number, since it is smaller than the sum of its proper divisors (1558555566).

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

999066450 is a wasteful number, since it uses less digits than its factorization.

999066450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214899 (or 214894 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 48.

The square root of 999066450 is about 31608.0124335587. The cubic root of 999066450 is about 999.6887197813.

The spelling of 999066450 in words is "nine hundred ninety-nine million, sixty-six thousand, four hundred fifty".