3787984 has 10 divisors (see below), whose sum is σ = 7339250. Its totient is φ = 1893984.

The previous prime is 3787981. The next prime is 3787997. The reversal of 3787984 is 4897873.

3787984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3027600 + 760384 = 1740^2 + 872^2 .

It is a super-3 number, since 3×3787984³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3787981) by changing a digit.

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, 118359 + ... + 118390.

It is an arithmetic number, because the mean of its divisors is an integer number (733925).

Almost surely, 2^3787984 is an apocalyptic number.

It is an amenable number.

3787984 is a deficient number, since it is larger than the sum of its proper divisors (3551266).

3787984 is a wasteful number, since it uses less digits than its factorization.

3787984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236757 (or 236751 counting only the distinct ones).

The product of its digits is 338688, while the sum is 46.

The square root of 3787984 is about 1946.2743896995. The cubic root of 3787984 is about 155.8844201961.

The spelling of 3787984 in words is "three million, seven hundred eighty-seven thousand, nine hundred eighty-four".