1000079424 has 84 divisors (see below), whose sum is σ = 2887400880. Its totient is φ = 330935040.

The previous prime is 1000079371. The next prime is 1000079447. The reversal of 1000079424 is 4249700001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73819 + ... + 86309.

It is an arithmetic number, because the mean of its divisors is an integer number (34373820).

Almost surely, 2^1000079424 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 1000079424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1443700440).

1000079424 is an abundant number, since it is smaller than the sum of its proper divisors (1887321456).

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

1000079424 is a wasteful number, since it uses less digits than its factorization.

1000079424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12648 (or 12635 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1000079424 is about 31624.0323804540. The cubic root of 1000079424 is about 1000.0264739658.

Adding to 1000079424 its reverse (4249700001), we get a palindrome (5249779425).

The spelling of 1000079424 in words is "one billion, seventy-nine thousand, four hundred twenty-four".