2281348 has 12 divisors (see below), whose sum is σ = 4018000. Its totient is φ = 1133352.

The previous prime is 2281327. The next prime is 2281361. The reversal of 2281348 is 8431822.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1098 + ... + 2401.

2^2281348 is an apocalyptic number.

It is an amenable number.

2281348 is a deficient number, since it is larger than the sum of its proper divisors (1736652).

2281348 is a wasteful number, since it uses less digits than its factorization.

2281348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666 (or 3664 counting only the distinct ones).

The product of its digits is 3072, while the sum is 28.

The square root of 2281348 is about 1510.4131885017. The cubic root of 2281348 is about 131.6428207274.

The spelling of 2281348 in words is "two million, two hundred eighty-one thousand, three hundred forty-eight".