2285148 has 24 divisors (see below), whose sum is σ = 5434128. Its totient is φ = 747136.

The previous prime is 2285147. The next prime is 2285159. The reversal of 2285148 is 8415822.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1161 + ... + 2432.

It is an arithmetic number, because the mean of its divisors is an integer number (226422).

2^2285148 is an apocalyptic number.

It is an amenable number.

2285148 is an abundant number, since it is smaller than the sum of its proper divisors (3148980).

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

2285148 is a wasteful number, since it uses less digits than its factorization.

2285148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3653 (or 3651 counting only the distinct ones).

The product of its digits is 5120, while the sum is 30.

The square root of 2285148 is about 1511.6705990394. The cubic root of 2285148 is about 131.7158718690.

The spelling of 2285148 in words is "two million, two hundred eighty-five thousand, one hundred forty-eight".