4485136 has 10 divisors (see below), whose sum is σ = 8689982. Its totient is φ = 2242560.

The previous prime is 4485109. The next prime is 4485139. The reversal of 4485136 is 6315844.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3444736 + 1040400 = 1856^2 + 1020^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4485098 and 4485107.

It is not an unprimeable number, because it can be changed into a prime (4485139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140145 + ... + 140176.

Almost surely, 2^4485136 is an apocalyptic number.

It is an amenable number.

4485136 is a deficient number, since it is larger than the sum of its proper divisors (4204846).

4485136 is a wasteful number, since it uses less digits than its factorization.

4485136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280329 (or 280323 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 4485136 is about 2117.8139672785. The cubic root of 4485136 is about 164.9143847235.

It can be divided in two parts, 4485 and 136, that multiplied together give a triangular number (609960 = T₁₁₀₄).

The spelling of 4485136 in words is "four million, four hundred eighty-five thousand, one hundred thirty-six".