3422724 has 12 divisors (see below), whose sum is σ = 7986384. Its totient is φ = 1140904.

The previous prime is 3422723. The next prime is 3422737. The reversal of 3422724 is 4272243.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 3422694 and 3422703.

It is not an unprimeable number, because it can be changed into a prime (3422723) 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, 142602 + ... + 142625.

It is an arithmetic number, because the mean of its divisors is an integer number (665532).

Almost surely, 2^3422724 is an apocalyptic number.

It is an amenable number.

3422724 is an abundant number, since it is smaller than the sum of its proper divisors (4563660).

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

3422724 is a wasteful number, since it uses less digits than its factorization.

3422724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285234 (or 285232 counting only the distinct ones).

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

The square root of 3422724 is about 1850.0605395500. The cubic root of 3422724 is about 150.7037156216.

Adding to 3422724 its reverse (4272243), we get a palindrome (7694967).

The spelling of 3422724 in words is "three million, four hundred twenty-two thousand, seven hundred twenty-four".