3450424 has 16 divisors (see below), whose sum is σ = 6678720. Its totient is φ = 1669440.

The previous prime is 3450407. The next prime is 3450427. The reversal of 3450424 is 4240543.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3450395 and 3450404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3450427) 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, 6709 + ... + 7204.

It is an arithmetic number, because the mean of its divisors is an integer number (417420).

Almost surely, 2^3450424 is an apocalyptic number.

It is an amenable number.

3450424 is a deficient number, since it is larger than the sum of its proper divisors (3228296).

3450424 is a wasteful number, since it uses less digits than its factorization.

3450424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13950 (or 13946 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 3450424 is about 1857.5316955573. The cubic root of 3450424 is about 151.1091706466.

Adding to 3450424 its reverse (4240543), we get a palindrome (7690967).

The spelling of 3450424 in words is "three million, four hundred fifty thousand, four hundred twenty-four".