481396398 has 32 divisors (see below), whose sum is σ = 1101116160. Its totient is φ = 137444160.

The previous prime is 481396343. The next prime is 481396423. The reversal of 481396398 is 893693184.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 481396398.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72898 + ... + 79226.

It is an arithmetic number, because the mean of its divisors is an integer number (34409880).

Almost surely, 2^481396398 is an apocalyptic number.

481396398 is an abundant number, since it is smaller than the sum of its proper divisors (619719762).

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

481396398 is a wasteful number, since it uses less digits than its factorization.

481396398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8152.

The product of its digits is 1119744, while the sum is 51.

The square root of 481396398 is about 21940.7474348528. The cubic root of 481396398 is about 783.7320588879.

The spelling of 481396398 in words is "four hundred eighty-one million, three hundred ninety-six thousand, three hundred ninety-eight".