2279248 has 10 divisors (see below), whose sum is σ = 4416074. Its totient is φ = 1139616.

The previous prime is 2279243. The next prime is 2279257. The reversal of 2279248 is 8429722.

It can be written as a sum of positive squares in only one way, i.e., 2274064 + 5184 = 1508^2 + 72^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2279243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71211 + ... + 71242.

2^2279248 is an apocalyptic number.

It is an amenable number.

2279248 is a deficient number, since it is larger than the sum of its proper divisors (2136826).

2279248 is a wasteful number, since it uses less digits than its factorization.

2279248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142461 (or 142455 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 2279248 is about 1509.7178544351. The cubic root of 2279248 is about 131.6024155530.

The spelling of 2279248 in words is "two million, two hundred seventy-nine thousand, two hundred forty-eight".