481421008 has 10 divisors (see below), whose sum is σ = 932753234. Its totient is φ = 240710496.

The previous prime is 481420997. The next prime is 481421053. The reversal of 481421008 is 800124184.

It can be written as a sum of positive squares in only one way, i.e., 406909584 + 74511424 = 20172^2 + 8632^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15044391 + ... + 15044422.

Almost surely, 2^481421008 is an apocalyptic number.

It is an amenable number.

481421008 is a deficient number, since it is larger than the sum of its proper divisors (451332226).

481421008 is a wasteful number, since it uses less digits than its factorization.

481421008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30088821 (or 30088815 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 481421008 is about 21941.3082563461. The cubic root of 481421008 is about 783.7454140060.

The spelling of 481421008 in words is "four hundred eighty-one million, four hundred twenty-one thousand, eight".