461344939 has 8 divisors (see below), whose sum is σ = 508941360. Its totient is φ = 414691200.

The previous prime is 461344921. The next prime is 461344967. The reversal of 461344939 is 939443164.

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

It is not a de Polignac number, because 461344939 - 2⁵ = 461344907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 461344895 and 461344904.

It is not an unprimeable number, because it can be changed into a prime (461344969) 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, 234642 + ... + 236599.

It is an arithmetic number, because the mean of its divisors is an integer number (63617670).

Almost surely, 2^461344939 is an apocalyptic number.

461344939 is a deficient number, since it is larger than the sum of its proper divisors (47596421).

461344939 is a wasteful number, since it uses less digits than its factorization.

461344939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471341.

The product of its digits is 279936, while the sum is 43.

The square root of 461344939 is about 21478.9417569861. The cubic root of 461344939 is about 772.6958627514.

The spelling of 461344939 in words is "four hundred sixty-one million, three hundred forty-four thousand, nine hundred thirty-nine".