2183748 has 24 divisors (see below), whose sum is σ = 5823552. Its totient is φ = 623904.

The previous prime is 2183737. The next prime is 2183749. The reversal of 2183748 is 8473812.

It is not an unprimeable number, because it can be changed into a prime (2183749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12915 + ... + 13082.

It is an arithmetic number, because the mean of its divisors is an integer number (242648).

2^2183748 is an apocalyptic number.

2183748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2183748 is an abundant number, since it is smaller than the sum of its proper divisors (3639804).

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

2183748 is a wasteful number, since it uses less digits than its factorization.

2183748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26011 (or 26009 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 2183748 is about 1477.7509939093. The cubic root of 2183748 is about 129.7380920238.

Subtracting 2183748 from its reverse (8473812), we obtain a square (6290064 = 2508²).

The spelling of 2183748 in words is "two million, one hundred eighty-three thousand, seven hundred forty-eight".