3724424 has 16 divisors (see below), whose sum is σ = 7618320. Its totient is φ = 1692880.

The previous prime is 3724423. The next prime is 3724429. The reversal of 3724424 is 4244273.

It is a d-powerful number, because it can be written as 3¹³ + 7² + 2¹⁵ + 4 + 4³ + 2²¹ + 4³ .

It is a junction number, because it is equal to n+sod(n) for n = 3724393 and 3724402.

It is not an unprimeable number, because it can be changed into a prime (3724423) 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, 21074 + ... + 21249.

It is an arithmetic number, because the mean of its divisors is an integer number (476145).

Almost surely, 2^3724424 is an apocalyptic number.

It is an amenable number.

3724424 is an abundant number, since it is smaller than the sum of its proper divisors (3893896).

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

3724424 is a wasteful number, since it uses less digits than its factorization.

3724424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42340 (or 42336 counting only the distinct ones).

The product of its digits is 5376, while the sum is 26.

The square root of 3724424 is about 1929.8766799980. The cubic root of 3724424 is about 155.0076166913.

Adding to 3724424 its reverse (4244273), we get a palindrome (7968697).

It can be divided in two parts, 3 and 724424, that added together give a palindrome (724427).

The spelling of 3724424 in words is "three million, seven hundred twenty-four thousand, four hundred twenty-four".