3935424 has 56 divisors (see below), whose sum is σ = 10566400. Its totient is φ = 1292544.

The previous prime is 3935423. The next prime is 3935443. The reversal of 3935424 is 4245393.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 3935391 and 3935400.

It is not an unprimeable number, because it can be changed into a prime (3935423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19677 + ... + 19875.

Almost surely, 2^3935424 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 3935424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5283200).

3935424 is an abundant number, since it is smaller than the sum of its proper divisors (6630976).

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

3935424 is a wasteful number, since it uses less digits than its factorization.

3935424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 307 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 3935424 is about 1983.7903114997. The cubic root of 3935424 is about 157.8812331843.

The spelling of 3935424 in words is "three million, nine hundred thirty-five thousand, four hundred twenty-four".