461949271 has 8 divisors (see below), whose sum is σ = 530995104. Its totient is φ = 393666720.

The previous prime is 461949269. The next prime is 461949287. The reversal of 461949271 is 172949164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 461949271 - 2¹ = 461949269 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 (461949571) 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, 189520 + ... + 191941.

It is an arithmetic number, because the mean of its divisors is an integer number (66374388).

Almost surely, 2^461949271 is an apocalyptic number.

461949271 is a deficient number, since it is larger than the sum of its proper divisors (69045833).

461949271 is a wasteful number, since it uses less digits than its factorization.

461949271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381641.

The product of its digits is 108864, while the sum is 43.

The square root of 461949271 is about 21493.0051644715. The cubic root of 461949271 is about 773.0331093876.

The spelling of 461949271 in words is "four hundred sixty-one million, nine hundred forty-nine thousand, two hundred seventy-one".