799427772 has 192 divisors, whose sum is σ = 2502528000. Its totient is φ = 217416960.

The previous prime is 799427729. The next prime is 799427777. The reversal of 799427772 is 277724997.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799427777) 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 63 ways as a sum of consecutive naturals, for example, 570729 + ... + 572127.

It is an arithmetic number, because the mean of its divisors is an integer number (13034000).

Almost surely, 2^799427772 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 799427772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1251264000).

799427772 is an abundant number, since it is smaller than the sum of its proper divisors (1703100228).

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

799427772 is a wasteful number, since it uses less digits than its factorization.

799427772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473 (or 1465 counting only the distinct ones).

The product of its digits is 3111696, while the sum is 54.

The square root of 799427772 is about 28274.1537804405. The cubic root of 799427772 is about 928.0963766706.

The spelling of 799427772 in words is "seven hundred ninety-nine million, four hundred twenty-seven thousand, seven hundred seventy-two".