2240248 has 8 divisors (see below), whose sum is σ = 4200480. Its totient is φ = 1120120.

The previous prime is 2240213. The next prime is 2240267. The reversal of 2240248 is 8420422.

2240248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2240248² = 10037422203008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140008 + ... + 140023.

It is an arithmetic number, because the mean of its divisors is an integer number (525060).

2^2240248 is an apocalyptic number.

It is an amenable number.

2240248 is a deficient number, since it is larger than the sum of its proper divisors (1960232).

2240248 is a wasteful number, since it uses less digits than its factorization.

2240248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280037 (or 280033 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2240248 is about 1496.7458034015. The cubic root of 2240248 is about 130.8474809463.

The spelling of 2240248 in words is "two million, two hundred forty thousand, two hundred forty-eight".