3423450 has 48 divisors (see below), whose sum is σ = 8794080. Its totient is φ = 880320.

The previous prime is 3423419. The next prime is 3423457. The reversal of 3423450 is 543243.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3423457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3957 + ... + 4743.

It is an arithmetic number, because the mean of its divisors is an integer number (183210).

Almost surely, 2^3423450 is an apocalyptic number.

3423450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3423450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4397040).

3423450 is an abundant number, since it is smaller than the sum of its proper divisors (5370630).

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

3423450 is a wasteful number, since it uses less digits than its factorization.

3423450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831 (or 826 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 3423450 is about 1850.2567389419. The cubic root of 3423450 is about 150.7143702115.

Adding to 3423450 its reverse (543243), we get a palindrome (3966693).

The spelling of 3423450 in words is "three million, four hundred twenty-three thousand, four hundred fifty".