4506784 has 12 divisors (see below), whose sum is σ = 8872794. Its totient is φ = 2253376.

The previous prime is 4506767. The next prime is 4506791. The reversal of 4506784 is 4876054.

It can be written as a sum of positive squares in only one way, i.e., 2624400 + 1882384 = 1620^2 + 1372^2 .

It is a super-2 number, since 2×4506784² = 40622204045312, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70387 + ... + 70450.

Almost surely, 2^4506784 is an apocalyptic number.

It is an amenable number.

4506784 is a deficient number, since it is larger than the sum of its proper divisors (4366010).

4506784 is a wasteful number, since it uses less digits than its factorization.

4506784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140847 (or 140839 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 4506784 is about 2122.9187455011. The cubic root of 4506784 is about 165.1792847681.

The spelling of 4506784 in words is "four million, five hundred six thousand, seven hundred eighty-four".