4230000 has 150 divisors (see below), whose sum is σ = 15107664. Its totient is φ = 1104000.

The previous prime is 4229993. The next prime is 4230007. The reversal of 4230000 is 324.

It is an interprime number because it is at equal distance from previous prime (4229993) and next prime (4230007).

It is a tau number, because it is divible by the number of its divisors (150).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4230007) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 89977 + ... + 90023.

Almost surely, 2^4230000 is an apocalyptic number.

4230000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7553832).

4230000 is an abundant number, since it is smaller than the sum of its proper divisors (10877664).

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

4230000 is a wasteful number, since it uses less digits than its factorization.

4230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 4230000 is about 2056.6963801203. The cubic root of 4230000 is about 161.7261032503.

Adding to 4230000 its reverse (324), we get a palindrome (4230324).

The spelling of 4230000 in words is "four million, two hundred thirty thousand".