999996148 has 12 divisors (see below), whose sum is σ = 1754565120. Its totient is φ = 498691832.

The previous prime is 999996131. The next prime is 999996149. The reversal of 999996148 is 841699999.

It is a self number, because there is not a number n which added to its sum of digits gives 999996148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (999996149) 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 3 ways as a sum of consecutive naturals, for example, 324838 + ... + 327901.

It is an arithmetic number, because the mean of its divisors is an integer number (146213760).

Almost surely, 2^999996148 is an apocalyptic number.

It is an amenable number.

999996148 is a deficient number, since it is larger than the sum of its proper divisors (754568972).

999996148 is a wasteful number, since it uses less digits than its factorization.

999996148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653126 (or 653124 counting only the distinct ones).

The product of its digits is 11337408, while the sum is 64.

The square root of 999996148 is about 31622.7156961574. The cubic root of 999996148 is about 999.9987159984.

The spelling of 999996148 in words is "nine hundred ninety-nine million, nine hundred ninety-six thousand, one hundred forty-eight".