3724422 has 24 divisors (see below), whose sum is σ = 8068104. Its totient is φ = 1145664.

The previous prime is 3724403. The next prime is 3724423. The reversal of 3724422 is 2244273.

It is a super-3 number, since 3×3724422³ (a number of 21 digits) contains 333 as substring.

It is a d-powerful number, because it can be written as 3¹³ + 7² + 2 + 4³ + 4³ + 2¹⁵ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 3724392 and 3724401.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 823 + ... + 2850.

It is an arithmetic number, because the mean of its divisors is an integer number (336171).

Almost surely, 2^3724422 is an apocalyptic number.

3724422 is an abundant number, since it is smaller than the sum of its proper divisors (4343682).

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

3724422 is a wasteful number, since it uses less digits than its factorization.

3724422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704 (or 3691 counting only the distinct ones).

The product of its digits is 2688, while the sum is 24.

The square root of 3724422 is about 1929.8761618301. The cubic root of 3724422 is about 155.0075889451.

Adding to 3724422 its reverse (2244273), we get a palindrome (5968695).

The spelling of 3724422 in words is "three million, seven hundred twenty-four thousand, four hundred twenty-two".