485501436 has 72 divisors (see below), whose sum is σ = 1485076320. Its totient is φ = 130553856.

The previous prime is 485501431. The next prime is 485501473. The reversal of 485501436 is 634105584.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 485501436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485501431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52381 + ... + 60948.

It is an arithmetic number, because the mean of its divisors is an integer number (20626060).

Almost surely, 2^485501436 is an apocalyptic number.

It is an amenable number.

485501436 is an abundant number, since it is smaller than the sum of its proper divisors (999574884).

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

485501436 is a wasteful number, since it uses less digits than its factorization.

485501436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113363 (or 113358 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 485501436 is about 22034.0971224146. The cubic root of 485501436 is about 785.9534770358.

The spelling of 485501436 in words is "four hundred eighty-five million, five hundred one thousand, four hundred thirty-six".