461226448 has 10 divisors (see below), whose sum is σ = 893626274. Its totient is φ = 230613216.

The previous prime is 461226443. The next prime is 461226449. The reversal of 461226448 is 844622164.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 362978704 + 98247744 = 19052^2 + 9912^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461226443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14413311 + ... + 14413342.

Almost surely, 2^461226448 is an apocalyptic number.

It is an amenable number.

461226448 is a deficient number, since it is larger than the sum of its proper divisors (432399826).

461226448 is a wasteful number, since it uses less digits than its factorization.

461226448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28826661 (or 28826655 counting only the distinct ones).

The product of its digits is 73728, while the sum is 37.

The square root of 461226448 is about 21476.1832735707. The cubic root of 461226448 is about 772.6297044843.

The spelling of 461226448 in words is "four hundred sixty-one million, two hundred twenty-six thousand, four hundred forty-eight".