4905782 has 24 divisors (see below), whose sum is σ = 8655336. Its totient is φ = 2079168.

The previous prime is 4905731. The next prime is 4905799. The reversal of 4905782 is 2875094.

It is a happy number.

It is an Ulam number.

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 11 ways as a sum of consecutive naturals, for example, 10853 + ... + 11295.

It is an arithmetic number, because the mean of its divisors is an integer number (360639).

Almost surely, 2^4905782 is an apocalyptic number.

4905782 is a deficient number, since it is larger than the sum of its proper divisors (3749554).

4905782 is a wasteful number, since it uses less digits than its factorization.

4905782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572 (or 565 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 4905782 is about 2214.8999977426. The cubic root of 4905782 is about 169.9167066010.

The spelling of 4905782 in words is "four million, nine hundred five thousand, seven hundred eighty-two".