4892787 has 24 divisors (see below), whose sum is σ = 7575984. Its totient is φ = 3032064.

The previous prime is 4892773. The next prime is 4892791. The reversal of 4892787 is 7872984.

It is not a de Polignac number, because 4892787 - 2¹⁰ = 4891763 is a prime.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (4892717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17148 + ... + 17430.

It is an arithmetic number, because the mean of its divisors is an integer number (315666).

Almost surely, 2^4892787 is an apocalyptic number.

4892787 is a deficient number, since it is larger than the sum of its proper divisors (2683197).

4892787 is a wasteful number, since it uses less digits than its factorization.

4892787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 416 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The square root of 4892787 is about 2211.9645114694. The cubic root of 4892787 is about 169.7665422889.

The spelling of 4892787 in words is "four million, eight hundred ninety-two thousand, seven hundred eighty-seven".