485103438 has 64 divisors (see below), whose sum is σ = 1119191040. Its totient is φ = 155584800.

The previous prime is 485103427. The next prime is 485103457. The reversal of 485103438 is 834301584.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 329043 + ... + 330513.

It is an arithmetic number, because the mean of its divisors is an integer number (17487360).

Almost surely, 2^485103438 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485103438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (559595520).

485103438 is an abundant number, since it is smaller than the sum of its proper divisors (634087602).

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

485103438 is a wasteful number, since it uses less digits than its factorization.

485103438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710 (or 1704 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 485103438 is about 22025.0638591583. The cubic root of 485103438 is about 785.7386521117.

The spelling of 485103438 in words is "four hundred eighty-five million, one hundred three thousand, four hundred thirty-eight".