4212450 has 144 divisors (see below), whose sum is σ = 13231296. Its totient is φ = 950400.

The previous prime is 4212449. The next prime is 4212457. The reversal of 4212450 is 542124.

4212450 is a `hidden beast` number, since 4 + 212 + 450 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212457) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 113832 + ... + 113868.

It is an arithmetic number, because the mean of its divisors is an integer number (91884).

Almost surely, 2^4212450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4212450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6615648).

4212450 is an abundant number, since it is smaller than the sum of its proper divisors (9018846).

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

4212450 is a wasteful number, since it uses less digits than its factorization.

4212450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 4212450 is about 2052.4253945028. The cubic root of 4212450 is about 161.5021294533.

Adding to 4212450 its reverse (542124), we get a palindrome (4754574).

The spelling of 4212450 in words is "four million, two hundred twelve thousand, four hundred fifty".