3989414 has 48 divisors (see below), whose sum is σ = 7510320. Its totient is φ = 1572480.

The previous prime is 3989413. The next prime is 3989429. The reversal of 3989414 is 4149893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3989413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107804 + ... + 107840.

It is an arithmetic number, because the mean of its divisors is an integer number (156465).

Almost surely, 2^3989414 is an apocalyptic number.

3989414 is a deficient number, since it is larger than the sum of its proper divisors (3520906).

3989414 is a wasteful number, since it uses less digits than its factorization.

3989414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 92 counting only the distinct ones).

The product of its digits is 31104, while the sum is 38.

The square root of 3989414 is about 1997.3517466886. The cubic root of 3989414 is about 158.5999462510.

The spelling of 3989414 in words is "three million, nine hundred eighty-nine thousand, four hundred fourteen".