2782248 has 32 divisors (see below), whose sum is σ = 7949760. Its totient is φ = 794880.

The previous prime is 2782217. The next prime is 2782279. The reversal of 2782248 is 8422872.

2782248 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2782217) and next prime (2782279).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8113 + ... + 8448.

It is an arithmetic number, because the mean of its divisors is an integer number (248430).

2^2782248 is an apocalyptic number.

2782248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2782248 is an abundant number, since it is smaller than the sum of its proper divisors (5167512).

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

2782248 is a wasteful number, since it uses less digits than its factorization.

2782248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16577 (or 16573 counting only the distinct ones).

The product of its digits is 14336, while the sum is 33.

The square root of 2782248 is about 1668.0071942291. The cubic root of 2782248 is about 140.6474770985.

The spelling of 2782248 in words is "two million, seven hundred eighty-two thousand, two hundred forty-eight".