798866486 has 16 divisors (see below), whose sum is σ = 1323786240. Its totient is φ = 358523880.

The previous prime is 798866461. The next prime is 798866491. The reversal of 798866486 is 684668897.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228086 + ... + 231561.

It is an arithmetic number, because the mean of its divisors is an integer number (82736640).

Almost surely, 2^798866486 is an apocalyptic number.

798866486 is a deficient number, since it is larger than the sum of its proper divisors (524919754).

798866486 is a wasteful number, since it uses less digits than its factorization.

798866486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459739.

The product of its digits is 27869184, while the sum is 62.

The square root of 798866486 is about 28264.2262586472. The cubic root of 798866486 is about 927.8791173238.

The spelling of 798866486 in words is "seven hundred ninety-eight million, eight hundred sixty-six thousand, four hundred eighty-six".