4951782 has 48 divisors (see below), whose sum is σ = 11877840. Its totient is φ = 1478400.

The previous prime is 4951757. The next prime is 4951783. The reversal of 4951782 is 2871594.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4951783) 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 23 ways as a sum of consecutive naturals, for example, 17482 + ... + 17762.

It is an arithmetic number, because the mean of its divisors is an integer number (247455).

Almost surely, 2^4951782 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4951782, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5938920).

4951782 is an abundant number, since it is smaller than the sum of its proper divisors (6926058).

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

4951782 is a wasteful number, since it uses less digits than its factorization.

4951782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 386 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 4951782 is about 2225.2599848108. The cubic root of 4951782 is about 170.4461407153.

The spelling of 4951782 in words is "four million, nine hundred fifty-one thousand, seven hundred eighty-two".