3423984 has 20 divisors (see below), whose sum is σ = 8845416. Its totient is φ = 1141312.

The previous prime is 3423983. The next prime is 3424019. The reversal of 3423984 is 4893243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3423983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35619 + ... + 35714.

Almost surely, 2^3423984 is an apocalyptic number.

It is an amenable number.

3423984 is an abundant number, since it is smaller than the sum of its proper divisors (5421432).

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

3423984 is a wasteful number, since it uses less digits than its factorization.

3423984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71344 (or 71338 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 3423984 is about 1850.4010376132. The cubic root of 3423984 is about 150.7222060973.

The spelling of 3423984 in words is "three million, four hundred twenty-three thousand, nine hundred eighty-four".