3924375 has 80 divisors (see below), whose sum is σ = 8397312. Its totient is φ = 1584000.

The previous prime is 3924353. The next prime is 3924409. The reversal of 3924375 is 5734293.

It is a happy number.

3924375 is nontrivially palindromic in base 14.

It is not a de Polignac number, because 3924375 - 2⁵ = 3924343 is a prime.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 170614 + ... + 170636.

Almost surely, 2^3924375 is an apocalyptic number.

3924375 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3924375 is an abundant number, since it is smaller than the sum of its proper divisors (4472937).

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

3924375 is a wasteful number, since it uses less digits than its factorization.

3924375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66 (or 51 counting only the distinct ones).

The product of its digits is 22680, while the sum is 33.

The square root of 3924375 is about 1981.0035335658. The cubic root of 3924375 is about 157.7333401969.

It can be divided in two parts, 39 and 24375, that multiplied together give a square (950625 = 975²).

The spelling of 3924375 in words is "three million, nine hundred twenty-four thousand, three hundred seventy-five".