4782894 has 24 divisors (see below), whose sum is σ = 9773160. Its totient is φ = 1560432.

The previous prime is 4782893. The next prime is 4782907. The reversal of 4782894 is 4982874.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4782893) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 20772 + ... + 21000.

It is an arithmetic number, because the mean of its divisors is an integer number (407215).

Almost surely, 2^4782894 is an apocalyptic number.

4782894 is an abundant number, since it is smaller than the sum of its proper divisors (4990266).

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

4782894 is a wasteful number, since it uses less digits than its factorization.

4782894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352 (or 293 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 4782894 is about 2186.9828531564. The cubic root of 4782894 is about 168.4859090025.

The spelling of 4782894 in words is "four million, seven hundred eighty-two thousand, eight hundred ninety-four".