799827538 has 8 divisors (see below), whose sum is σ = 1199915388. Its totient is φ = 399855744.

The previous prime is 799827499. The next prime is 799827593. The reversal of 799827538 is 835728997.

It can be written as a sum of positive squares in 2 ways, for example, as 586463089 + 213364449 = 24217^2 + 14607^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9031 + ... + 41002.

Almost surely, 2^799827538 is an apocalyptic number.

799827538 is a deficient number, since it is larger than the sum of its proper divisors (400087850).

799827538 is a wasteful number, since it uses less digits than its factorization.

799827538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58028.

The product of its digits is 7620480, while the sum is 58.

The square root of 799827538 is about 28281.2223568926. Note that the first 3 decimals coincide. The cubic root of 799827538 is about 928.2510537873.

The spelling of 799827538 in words is "seven hundred ninety-nine million, eight hundred twenty-seven thousand, five hundred thirty-eight".