469713961 has 4 divisors (see below), whose sum is σ = 497344212. Its totient is φ = 442083712.

The previous prime is 469713949. The next prime is 469713967. The reversal of 469713961 is 169317964.

It is a happy number.

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 149303961 + 320410000 = 12219^2 + 17900^2 .

It is a cyclic number.

It is not a de Polignac number, because 469713961 - 2⁵ = 469713929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (469713967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13815100 + ... + 13815133.

It is an arithmetic number, because the mean of its divisors is an integer number (124336053).

Almost surely, 2^469713961 is an apocalyptic number.

It is an amenable number.

469713961 is a deficient number, since it is larger than the sum of its proper divisors (27630251).

469713961 is a wasteful number, since it uses less digits than its factorization.

469713961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27630250.

The product of its digits is 244944, while the sum is 46.

The square root of 469713961 is about 21672.8853870453. The cubic root of 469713961 is about 777.3402509509.

The spelling of 469713961 in words is "four hundred sixty-nine million, seven hundred thirteen thousand, nine hundred sixty-one".