3916408 has 8 divisors (see below), whose sum is σ = 7343280. Its totient is φ = 1958200.

The previous prime is 3916403. The next prime is 3916411. The reversal of 3916408 is 8046193.

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 3916408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3916403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244768 + ... + 244783.

It is an arithmetic number, because the mean of its divisors is an integer number (917910).

Almost surely, 2^3916408 is an apocalyptic number.

It is an amenable number.

3916408 is a deficient number, since it is larger than the sum of its proper divisors (3426872).

3916408 is a wasteful number, since it uses less digits than its factorization.

3916408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489557 (or 489553 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 3916408 is about 1978.9916624382. The cubic root of 3916408 is about 157.6265280398.

The spelling of 3916408 in words is "three million, nine hundred sixteen thousand, four hundred eight".