485366490 has 96 divisors (see below), whose sum is σ = 1527102720. Its totient is φ = 104412672.

The previous prime is 485366471. The next prime is 485366491. The reversal of 485366490 is 94663584.

It is a super-2 number, since 2×485366490² = 471161259229840200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (485366491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11950 + ... + 33369.

It is an arithmetic number, because the mean of its divisors is an integer number (15907320).

Almost surely, 2^485366490 is an apocalyptic number.

485366490 is an abundant number, since it is smaller than the sum of its proper divisors (1041736230).

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

485366490 is a wasteful number, since it uses less digits than its factorization.

485366490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45356 (or 45353 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 485366490 is about 22031.0347010757. The cubic root of 485366490 is about 785.8806512258.

The spelling of 485366490 in words is "four hundred eighty-five million, three hundred sixty-six thousand, four hundred ninety".