468659797 has 6 divisors (see below), whose sum is σ = 481461558. Its totient is φ = 455865192.

The previous prime is 468659747. The next prime is 468659801. The reversal of 468659797 is 797956864.

It can be written as a sum of positive squares in only one way, i.e., 455993316 + 12666481 = 21354^2 + 3559^2 .

It is a de Polignac number, because none of the positive numbers 2^k-468659797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468659717) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 129904 + ... + 133462.

It is an arithmetic number, because the mean of its divisors is an integer number (80243593).

Almost surely, 2^468659797 is an apocalyptic number.

It is an amenable number.

468659797 is a deficient number, since it is larger than the sum of its proper divisors (12801761).

468659797 is an frugal number, since it uses more digits than its factorization.

468659797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7155 (or 3596 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 61.

The square root of 468659797 is about 21648.5518453314. The cubic root of 468659797 is about 776.7582954353.

The spelling of 468659797 in words is "four hundred sixty-eight million, six hundred fifty-nine thousand, seven hundred ninety-seven".