798269580 has 84 divisors (see below), whose sum is σ = 2513445312. Its totient is φ = 212868000.

The previous prime is 798269567. The next prime is 798269581. The reversal of 798269580 is 85962897.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (798269581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 12796 + ... + 41955.

It is an arithmetic number, because the mean of its divisors is an integer number (29921968).

Almost surely, 2^798269580 is an apocalyptic number.

It is an amenable number.

798269580 is an abundant number, since it is smaller than the sum of its proper divisors (1715175732).

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

798269580 is a wasteful number, since it uses less digits than its factorization.

798269580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54778 (or 54761 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 798269580 is about 28253.6648950185. The cubic root of 798269580 is about 927.6479587072.

The spelling of 798269580 in words is "seven hundred ninety-eight million, two hundred sixty-nine thousand, five hundred eighty".