469968797 has 4 divisors (see below), whose sum is σ = 473123100. Its totient is φ = 466814496.

The previous prime is 469968787. The next prime is 469968799. The reversal of 469968797 is 797869964.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22477081 + 447491716 = 4741^2 + 21154^2 .

It is a cyclic number.

It is not a de Polignac number, because 469968797 - 2²⁸ = 201533341 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 (469968799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1576928 + ... + 1577225.

It is an arithmetic number, because the mean of its divisors is an integer number (118280775).

Almost surely, 2^469968797 is an apocalyptic number.

It is an amenable number.

469968797 is a deficient number, since it is larger than the sum of its proper divisors (3154303).

469968797 is a wasteful number, since it uses less digits than its factorization.

469968797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3154302.

The product of its digits is 41150592, while the sum is 65.

The square root of 469968797 is about 21678.7637332021. The cubic root of 469968797 is about 777.4808034880.

The spelling of 469968797 in words is "four hundred sixty-nine million, nine hundred sixty-eight thousand, seven hundred ninety-seven".