2381712 has 60 divisors (see below), whose sum is σ = 6480240. Its totient is φ = 753536.

The previous prime is 2381693. The next prime is 2381737. The reversal of 2381712 is 2171832.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40339 + ... + 40397.

It is an arithmetic number, because the mean of its divisors is an integer number (108004).

2^2381712 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 2381712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3240120).

2381712 is an abundant number, since it is smaller than the sum of its proper divisors (4098528).

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

2381712 is a wasteful number, since it uses less digits than its factorization.

2381712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 93 counting only the distinct ones).

The product of its digits is 672, while the sum is 24.

The square root of 2381712 is about 1543.2796246954. The cubic root of 2381712 is about 133.5456506197.

The spelling of 2381712 in words is "two million, three hundred eighty-one thousand, seven hundred twelve".