3914688 has 28 divisors (see below), whose sum is σ = 10358120. Its totient is φ = 1304832.

The previous prime is 3914671. The next prime is 3914689. The reversal of 3914688 is 8864193.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3914689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10003 + ... + 10386.

Almost surely, 2^3914688 is an apocalyptic number.

It is an amenable number.

3914688 is an abundant number, since it is smaller than the sum of its proper divisors (6443432).

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

3914688 is a wasteful number, since it uses less digits than its factorization.

3914688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20404 (or 20394 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 3914688 is about 1978.5570499735. The cubic root of 3914688 is about 157.6034492962.

The spelling of 3914688 in words is "three million, nine hundred fourteen thousand, six hundred eighty-eight".