999472704 has 112 divisors (see below), whose sum is σ = 2896819200. Its totient is φ = 302718976.

The previous prime is 999472699. The next prime is 999472709. The reversal of 999472704 is 407274999.

999472704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (999472699) and next prime (999472709).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (999472709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89377 + ... + 99935.

Almost surely, 2^999472704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 999472704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1448409600).

999472704 is an abundant number, since it is smaller than the sum of its proper divisors (1897346496).

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

999472704 is a wasteful number, since it uses less digits than its factorization.

999472704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10620 (or 10610 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 51.

The square root of 999472704 is about 31614.4382205346. The cubic root of 999472704 is about 999.8242037642.

The spelling of 999472704 in words is "nine hundred ninety-nine million, four hundred seventy-two thousand, seven hundred four".