3487384 has 8 divisors (see below), whose sum is σ = 6538860. Its totient is φ = 1743688.

The previous prime is 3487381. The next prime is 3487387. The reversal of 3487384 is 4837843.

3487384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3487381) and next prime (3487387).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3487381) 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, 217954 + ... + 217969.

Almost surely, 2^3487384 is an apocalyptic number.

It is an amenable number.

3487384 is a deficient number, since it is larger than the sum of its proper divisors (3051476).

3487384 is a wasteful number, since it uses less digits than its factorization.

3487384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435929 (or 435925 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

The square root of 3487384 is about 1867.4538816260. The cubic root of 3487384 is about 151.6468022663.

The spelling of 3487384 in words is "three million, four hundred eighty-seven thousand, three hundred eighty-four".