6429245 has 8 divisors (see below), whose sum is σ = 7964160. Its totient is φ = 4977360.

The previous prime is 6429223. The next prime is 6429323. The reversal of 6429245 is 5429246.

6429245 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6429245 - 2¹⁸ = 6167101 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20585 + ... + 20894.

It is an arithmetic number, because the mean of its divisors is an integer number (995520).

Almost surely, 2^6429245 is an apocalyptic number.

It is an amenable number.

6429245 is a deficient number, since it is larger than the sum of its proper divisors (1534915).

6429245 is a wasteful number, since it uses less digits than its factorization.

6429245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41515.

The product of its digits is 17280, while the sum is 32.

The square root of 6429245 is about 2535.5955907834. The cubic root of 6429245 is about 185.9459221522.

Subtracting from 6429245 its reverse (5429246), we obtain a palindrome (999999).

The spelling of 6429245 in words is "six million, four hundred twenty-nine thousand, two hundred forty-five".