798520722 has 16 divisors (see below), whose sum is σ = 1598266272. Its totient is φ = 265969440.

The previous prime is 798520711. The next prime is 798520729. The reversal of 798520722 is 227025897.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (798520729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42448 + ... + 58299.

It is an arithmetic number, because the mean of its divisors is an integer number (99891642).

Almost surely, 2^798520722 is an apocalyptic number.

798520722 is an abundant number, since it is smaller than the sum of its proper divisors (799745550).

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

798520722 is a wasteful number, since it uses less digits than its factorization.

798520722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102073.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 798520722 is about 28258.1089600844. The cubic root of 798520722 is about 927.7452303317.

The spelling of 798520722 in words is "seven hundred ninety-eight million, five hundred twenty thousand, seven hundred twenty-two".