4636485 has 48 divisors (see below), whose sum is σ = 9434880. Its totient is φ = 2062080.

The previous prime is 4636477. The next prime is 4636519. The reversal of 4636485 is 5846364.

4636485 is a `hidden beast` number, since 4 + 6 + 3 + 648 + 5 = 666.

It is not a de Polignac number, because 4636485 - 2³ = 4636477 is a prime.

4636485 is a lucky number.

It is a zygodrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12736 + ... + 13094.

It is an arithmetic number, because the mean of its divisors is an integer number (196560).

Almost surely, 2^4636485 is an apocalyptic number.

4636485 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4636485 is the 1077-th decagonal number.

It is an amenable number.

4636485 is an abundant number, since it is smaller than the sum of its proper divisors (4798395).

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

4636485 is a wasteful number, since it uses less digits than its factorization.

4636485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418 (or 415 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 4636485 is about 2153.2498693835. The cubic root of 4636485 is about 166.7488905398.

The spelling of 4636485 in words is "four million, six hundred thirty-six thousand, four hundred eighty-five".