799369830 has 384 divisors, whose sum is σ = 2694850560. Its totient is φ = 167650560.

The previous prime is 799369829. The next prime is 799369847. The reversal of 799369830 is 38963997.

It is a super-2 number, since 2×799369830² = 1277984250228457800, which contains 22 as substring.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 191 ways as a sum of consecutive naturals, for example, 11258695 + ... + 11258765.

It is an arithmetic number, because the mean of its divisors is an integer number (7017840).

Almost surely, 2^799369830 is an apocalyptic number.

799369830 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 799369830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1347425280).

799369830 is an abundant number, since it is smaller than the sum of its proper divisors (1895480730).

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

799369830 is a wasteful number, since it uses less digits than its factorization.

799369830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 54.

The square root of 799369830 is about 28273.1291158230. The cubic root of 799369830 is about 928.0739535235.

The spelling of 799369830 in words is "seven hundred ninety-nine million, three hundred sixty-nine thousand, eight hundred thirty".