4889782 has 4 divisors (see below), whose sum is σ = 7334676. Its totient is φ = 2444890.

The previous prime is 4889771. The next prime is 4889789. The reversal of 4889782 is 2879884.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4889789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1222444 + ... + 1222447.

It is an arithmetic number, because the mean of its divisors is an integer number (1833669).

Almost surely, 2^4889782 is an apocalyptic number.

4889782 is a deficient number, since it is larger than the sum of its proper divisors (2444894).

4889782 is a wasteful number, since it uses less digits than its factorization.

4889782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2444893.

The product of its digits is 258048, while the sum is 46.

The square root of 4889782 is about 2211.2851466964. The cubic root of 4889782 is about 169.7317800335.

It can be divided in two parts, 4889 and 782, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 4889782 in words is "four million, eight hundred eighty-nine thousand, seven hundred eighty-two".