485420382 has 96 divisors (see below), whose sum is σ = 1146562560. Its totient is φ = 147977280.

The previous prime is 485420347. The next prime is 485420393. The reversal of 485420382 is 283024584.

It is a super-2 number, since 2×485420382² = 471265894522051848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1398733 + ... + 1399079.

It is an arithmetic number, because the mean of its divisors is an integer number (11943360).

Almost surely, 2^485420382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485420382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573281280).

485420382 is an abundant number, since it is smaller than the sum of its proper divisors (661142178).

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

485420382 is a wasteful number, since it uses less digits than its factorization.

485420382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 485420382 is about 22032.2577599301. The cubic root of 485420382 is about 785.9097365414.

The spelling of 485420382 in words is "four hundred eighty-five million, four hundred twenty thousand, three hundred eighty-two".