999476612 has 6 divisors (see below), whose sum is σ = 1749084078. Its totient is φ = 499738304.

The previous prime is 999476609. The next prime is 999476617. The reversal of 999476612 is 216674999.

999476612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 925619776 + 73856836 = 30424^2 + 8594^2 .

It is not an unprimeable number, because it can be changed into a prime (999476617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124934573 + ... + 124934580.

It is an arithmetic number, because the mean of its divisors is an integer number (291514013).

Almost surely, 2^999476612 is an apocalyptic number.

It is an amenable number.

999476612 is a deficient number, since it is larger than the sum of its proper divisors (749607466).

999476612 is a wasteful number, since it uses less digits than its factorization.

999476612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249869157 (or 249869155 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 53.

The square root of 999476612 is about 31614.5000276772. The cubic root of 999476612 is about 999.8255068873.

The spelling of 999476612 in words is "nine hundred ninety-nine million, four hundred seventy-six thousand, six hundred twelve".