2183148 has 72 divisors (see below), whose sum is σ = 6224400. Its totient is φ = 639360.

The previous prime is 2183141. The next prime is 2183171. The reversal of 2183148 is 8413812.

It is a super-2 number, since 2×2183148² = 9532270379808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2183141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14578 + ... + 14726.

It is an arithmetic number, because the mean of its divisors is an integer number (86450).

2^2183148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2183148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3112200).

2183148 is an abundant number, since it is smaller than the sum of its proper divisors (4041252).

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

2183148 is a wasteful number, since it uses less digits than its factorization.

2183148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 202 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 2183148 is about 1477.5479687645. The cubic root of 2183148 is about 129.7262087868.

The spelling of 2183148 in words is "two million, one hundred eighty-three thousand, one hundred forty-eight".