3914784 has 96 divisors (see below), whose sum is σ = 11975040. Its totient is φ = 1241856.

The previous prime is 3914783. The next prime is 3914819. The reversal of 3914784 is 4874193.

It is a happy number.

3914784 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 (96).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3914783) 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 in 15 ways as a sum of consecutive naturals, for example, 19774 + ... + 19970.

It is an arithmetic number, because the mean of its divisors is an integer number (124740).

Almost surely, 2^3914784 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 3914784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5987520).

3914784 is an abundant number, since it is smaller than the sum of its proper divisors (8060256).

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

3914784 is a wasteful number, since it uses less digits than its factorization.

3914784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 225 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 3914784 is about 1978.5813099289. The cubic root of 3914784 is about 157.6047375902.

The spelling of 3914784 in words is "three million, nine hundred fourteen thousand, seven hundred eighty-four".