461333849 has 4 divisors (see below), whose sum is σ = 461588736. Its totient is φ = 461078964.

The previous prime is 461333779. The next prime is 461333861. The reversal of 461333849 is 948333164.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461333849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (461333749) 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 3 ways as a sum of consecutive naturals, for example, 124709 + ... + 128354.

It is an arithmetic number, because the mean of its divisors is an integer number (115397184).

Almost surely, 2^461333849 is an apocalyptic number.

It is an amenable number.

461333849 is a deficient number, since it is larger than the sum of its proper divisors (254887).

461333849 is a wasteful number, since it uses less digits than its factorization.

461333849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254886.

The product of its digits is 186624, while the sum is 41.

The square root of 461333849 is about 21478.6835956024. The cubic root of 461333849 is about 772.6896712411.

The spelling of 461333849 in words is "four hundred sixty-one million, three hundred thirty-three thousand, eight hundred forty-nine".