2277248 has 16 divisors (see below), whose sum is σ = 4536960. Its totient is φ = 1138560.

The previous prime is 2277221. The next prime is 2277259. The reversal of 2277248 is 8427722.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8768 + ... + 9023.

It is an arithmetic number, because the mean of its divisors is an integer number (283560).

2^2277248 is an apocalyptic number.

It is an amenable number.

2277248 is a deficient number, since it is larger than the sum of its proper divisors (2259712).

2277248 is an equidigital number, since it uses as much as digits as its factorization.

2277248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17805 (or 17793 counting only the distinct ones).

The product of its digits is 12544, while the sum is 32.

The square root of 2277248 is about 1509.0553336442. The cubic root of 2277248 is about 131.5639113541.

The spelling of 2277248 in words is "two million, two hundred seventy-seven thousand, two hundred forty-eight".