2371896 has 64 divisors (see below), whose sum is σ = 6720000. Its totient is φ = 775008.

The previous prime is 2371883. The next prime is 2371927. The reversal of 2371896 is 6981732.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2371896.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16995 + ... + 17133.

It is an arithmetic number, because the mean of its divisors is an integer number (105000).

2^2371896 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 2371896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3360000).

2371896 is an abundant number, since it is smaller than the sum of its proper divisors (4348104).

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

2371896 is a wasteful number, since it uses less digits than its factorization.

2371896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 223 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 2371896 is about 1540.0961008976. The cubic root of 2371896 is about 133.3619327540.

The spelling of 2371896 in words is "two million, three hundred seventy-one thousand, eight hundred ninety-six".