4287450 has 48 divisors (see below), whose sum is σ = 10776096. Its totient is φ = 1128000.

The previous prime is 4287431. The next prime is 4287457. The reversal of 4287450 is 547824.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (4287457) 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, 15009 + ... + 15291.

It is an arithmetic number, because the mean of its divisors is an integer number (224502).

Almost surely, 2^4287450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4287450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5388048).

4287450 is an abundant number, since it is smaller than the sum of its proper divisors (6488646).

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

4287450 is a wasteful number, since it uses less digits than its factorization.

4287450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 4287450 is about 2070.6158504175. The cubic root of 4287450 is about 162.4549776653.

It can be divided in two parts, 42874 and 50, that added together give a palindrome (42924).

The spelling of 4287450 in words is "four million, two hundred eighty-seven thousand, four hundred fifty".