4402782 has 16 divisors (see below), whose sum is σ = 9784080. Its totient is φ = 1467576.

The previous prime is 4402747. The next prime is 4402787. The reversal of 4402782 is 2872044.

4402782 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4402787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40713 + ... + 40820.

It is an arithmetic number, because the mean of its divisors is an integer number (611505).

Almost surely, 2^4402782 is an apocalyptic number.

4402782 is an abundant number, since it is smaller than the sum of its proper divisors (5381298).

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

4402782 is a wasteful number, since it uses less digits than its factorization.

4402782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81544 (or 81538 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 4402782 is about 2098.2807247840. The cubic root of 4402782 is about 163.8987824770.

It can be divided in two parts, 4402 and 782, that added together give a square (5184 = 72²).

The spelling of 4402782 in words is "four million, four hundred two thousand, seven hundred eighty-two".