799439472 has 120 divisors (see below), whose sum is σ = 2417032800. Its totient is φ = 245205504.

The previous prime is 799439471. The next prime is 799439489. The reversal of 799439472 is 274934997.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799439471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 952429 + ... + 953267.

It is an arithmetic number, because the mean of its divisors is an integer number (20141940).

Almost surely, 2^799439472 is an apocalyptic number.

799439472 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 799439472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1208516400).

799439472 is an abundant number, since it is smaller than the sum of its proper divisors (1617593328).

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

799439472 is a wasteful number, since it uses less digits than its factorization.

799439472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375 (or 1366 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 54.

The square root of 799439472 is about 28274.3606824275. The cubic root of 799439472 is about 928.1009043569.

The spelling of 799439472 in words is "seven hundred ninety-nine million, four hundred thirty-nine thousand, four hundred seventy-two".