481267426 has 4 divisors (see below), whose sum is σ = 721901142. Its totient is φ = 240633712.

The previous prime is 481267421. The next prime is 481267439. The reversal of 481267426 is 624762184.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 481144225 + 123201 = 21935^2 + 351^2 .

It is not an unprimeable number, because it can be changed into a prime (481267421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120316855 + ... + 120316858.

Almost surely, 2^481267426 is an apocalyptic number.

481267426 is a deficient number, since it is larger than the sum of its proper divisors (240633716).

481267426 is a wasteful number, since it uses less digits than its factorization.

481267426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240633715.

The product of its digits is 129024, while the sum is 40.

The square root of 481267426 is about 21937.8081402860. The cubic root of 481267426 is about 783.6620621592.

The spelling of 481267426 in words is "four hundred eighty-one million, two hundred sixty-seven thousand, four hundred twenty-six".