466558949 has 4 divisors (see below), whose sum is σ = 466746540. Its totient is φ = 466371360.

The previous prime is 466558943. The next prime is 466558951. The reversal of 466558949 is 949855664.

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 225750625 + 240808324 = 15025^2 + 15518^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-466558949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 466558894 and 466558903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466558943) 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, 90014 + ... + 95055.

It is an arithmetic number, because the mean of its divisors is an integer number (116686635).

Almost surely, 2^466558949 is an apocalyptic number.

It is an amenable number.

466558949 is a deficient number, since it is larger than the sum of its proper divisors (187591).

466558949 is a wasteful number, since it uses less digits than its factorization.

466558949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187590.

The product of its digits is 9331200, while the sum is 56.

The square root of 466558949 is about 21599.9756712826. The cubic root of 466558949 is about 775.5959060266.

The spelling of 466558949 in words is "four hundred sixty-six million, five hundred fifty-eight thousand, nine hundred forty-nine".