481844420 has 12 divisors (see below), whose sum is σ = 1011873324. Its totient is φ = 192737760.

The previous prime is 481844401. The next prime is 481844459. The reversal of 481844420 is 24448184.

It can be written as a sum of positive squares in 2 ways, for example, as 221473924 + 260370496 = 14882^2 + 16136^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12046091 + ... + 12046130.

It is an arithmetic number, because the mean of its divisors is an integer number (84322777).

Almost surely, 2^481844420 is an apocalyptic number.

It is an amenable number.

481844420 is an abundant number, since it is smaller than the sum of its proper divisors (530028904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

481844420 is a wasteful number, since it uses less digits than its factorization.

481844420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24092230 (or 24092228 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 35.

The square root of 481844420 is about 21950.9548767246. The cubic root of 481844420 is about 783.9751159150.

The spelling of 481844420 in words is "four hundred eighty-one million, eight hundred forty-four thousand, four hundred twenty".