6254430 has 128 divisors (see below), whose sum is σ = 19353600. Its totient is φ = 1257984.

The previous prime is 6254411. The next prime is 6254441. The reversal of 6254430 is 344526.

It is a self number, because there is not a number n which added to its sum of digits gives 6254430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 79131 + ... + 79209.

It is an arithmetic number, because the mean of its divisors is an integer number (151200).

Almost surely, 2^6254430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6254430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9676800).

6254430 is an abundant number, since it is smaller than the sum of its proper divisors (13099170).

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

6254430 is a wasteful number, since it uses less digits than its factorization.

6254430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 6254430 is about 2500.8858430564. The cubic root of 6254430 is about 184.2450853457.

Adding to 6254430 its reverse (344526), we get a palindrome (6598956).

The spelling of 6254430 in words is "six million, two hundred fifty-four thousand, four hundred thirty".