2381752 has 8 divisors (see below), whose sum is σ = 4465800. Its totient is φ = 1190872.

The previous prime is 2381749. The next prime is 2381773. The reversal of 2381752 is 2571832.

2381752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2381752.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148852 + ... + 148867.

It is an arithmetic number, because the mean of its divisors is an integer number (558225).

2^2381752 is an apocalyptic number.

It is an amenable number.

2381752 is a deficient number, since it is larger than the sum of its proper divisors (2084048).

2381752 is a wasteful number, since it uses less digits than its factorization.

2381752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297725 (or 297721 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 2381752 is about 1543.2925840553. The cubic root of 2381752 is about 133.5463982326.

The spelling of 2381752 in words is "two million, three hundred eighty-one thousand, seven hundred fifty-two".